A/N: It seems after ten years, a bunch of citizens of Devildom are still stupid. Don't take what belongs to Mammon. Because honestly, people need to stop using Kanon as a threat to try and lower Mammon's defenses. 

Warning: Lots of Blood & Death.

Lucifer: Mammon. 

Mammon: Yes Luci?

Lucifer: Yare Yare. Again with that nickname?

Mammon: Ya don't hate it. 

Lucifer: Anyway. Back to the topic at hand. I've a client for you. They say they want to have a private meeting with you?

Mammon: A client, huh. It's been a while?

Lucifer: You remember Paimon, right?

Mammon stared at the message of his D.D.D dejectedly. Ah yes, Paimon. He's one of noble demons that works for Lucifer. 

He has some exchanges with the other demon that was far from...pleasant. 

Mammon: Yes, I remember him. Does he still have a stick up his ass?

Lucifer: Mammon. Behave. 

Mammon: Yes Luci...So what does Paimon want?

Lucifer: He said it was urgent. Normally I don't like when the nobles want to have a private meeting with my brothers and that includes you. So of course, you are free to decline.

Mammon: It's all good Luci. Send him over. 

Lucifer:... If he gives you trouble. 

Mammon: I can handle him myself. 

~Later~

Paimon's arrival to Mammon's humble abode was very imminent. There, the noble demon had an appearanfe that bore A striking resemblance to Lucifer except he had long hair and black eyes. He wore the R.A.D uniform while his entire appearance demanded attention. He acted real high and mighty which makes sense due to pride being his sin.

As far as Mammon can remember, the noble demon was never too fond of him. 

He served Lucifer alone and seems to held the other brothers with contempt. Especially Mammon. 

Not that Mammon really cared that much, he was another noble who detested him for being a fallen angel. 

Paimon: You keep me waiting. 

Mammon: (What are you? A tsundere schoolgirl waiting to berate her childhood friend for being late?) Sorry. Got busy. 

Paimon: *Sneers* Busy stealing Lord Diavolo's funds.

Mammon rolled his eyes. 

Mammon: What do you want Paimon?

Paimon: I come to speak for the elder lords. I believe it's high time you lot start taking your role seriously as Demon Lords.

Oh not this again, how many times has he heard this conversation before?

If this was about them running the seven rings. Then they're going to have to wait a little longer.

Mammon: We don't got time. My brothers are still well adjusting to some of our...domestic difficulties.

If that's one way to explain your family problems. 

Paimon: You all had the time in the world to fix your complicated dilemma. Maybe you shouldn't be dragging Lord Lucifer down with your problems.

....What?

Mammon: What's ta supposed to mean?

Is this guy startin' something?

Paimon: You heard me. In my opinion, besides Lord Lucifer. You all are not compatible to being demon lords when you all are so self-destructive. Not controlling yourselves and ruining Lord Diavolo's reputation. Especially You.  

Oh ho ho ho. Looks like someone has a bone to pick. 

Mammon: So you came here to waste my time by actin' like an asshole. This is supposed to be an AB conversation. C yer way out. 

Paimon: How dare you! I really don't see what Lord Lucifer sees in you! All you ever do is cause trouble for everyone!

It appears that even after all Mammon has done for Devildom. There still a bunch of ignorant denizens who still don't think he deserves his title as the Avatar Of Greed. 

How Sad. 

Mammon: And yer trying to pick a fight with an Avatar Of Sin. Don't you think that's awfully petty even for a noble like ya~? Geez, even Mephisto could do better~! Seriously. I don't think would let ya off the hook for threatening me. 

Paimon: I'm only doing things in his and Lord Diavolo's favor. 

Mammon: Yeah. Well he didn't ask for you to come and lecture me. Now get lost already. This entire meeting was senseless and boring! I should be counting my babies right now?

By babies he means his grimm. 

Paimon: Grrrrr! This is why no takes you seriously! Instead of being an honorable demon lord! You pass your burdens onto others! You don't deserve your title back. You should've just remained as Devildom's scapegoat.

Mammon gave a vexed look which made Paimon smirked. 

Paimon: Oh? Did I strike a nerve. That's right. Everyone in Devildom knows what you did. 

Mammon: Ya don't know shit. 

Paimon: I am aware of that you fathered a human girl.

The atmosphere grew thin with malice.

Paimon: Leaving your duties as an Avatar to take care of a human. It goes to show how much of an embarrassment you are! Now thanks to you. Not only does Lord Diavolo's exchange student walks around our realm. Now we have another annoying personage mortal who thinks she's better than everyone here because she's now the Great Witch! I would half a mind to slaughter that little brat! For once in your life! Do as your told as a Demon Lord-?!

Suddenly a gold chain wrapped around Paimon's neck as Mammon glared daggers at him. 

Mammon: *Dark* WHAT WAS THAT?

Paimon: E-EEEEEP!

Mammon: You better be lucky you're one of Lucifer's underlings. Because if not, I would've butchered you right here~~~!

Mammon then walked over to the noble demon. 

Mammon: *Scary* For someone whose an noble, you really are stupid. Threatening to take somethin' from a Demon Lord that don't belong to you. KNOW YER PLACE. 

Paimon looked deathly afraid as Mammon zones towards him.

Mammon: I'M GOING TO MAKE THIS CLEAR. IF YOU TOUCH ONE LITTLE HAIR ON MY PRECIOUS LITTLE TREASURE. NO ONE WILL FIND YOUR BODY WHEN I'M DONE WITH YOU. UNDERSTAND?

Paimon didn't say a word but he obviously got the message. 

Mammon: Now...SCRAM!!!

~Sometime later~

Kanon was taking a small stroll around R.A.D. It been ten years since she tooken first steps as a student at the school. 

She was enrolled at a such of young age and the people around her knew she showed a lot of promise.

Now that she was the new and improved Great Witch. There were those who stared at her in adoration & admiration while others look at her with envy and jealousy. 

Sure, she may have gotten this far thanks to her Papa, her uncles, Thirteen, Solomon & everyone else around her that's in her circle of people that she trust.

But now, it was time for her to show what she can do. 

Hopefully as a sorceress, she can move up among the three realms. 

Despite being the Great Witch. She didn't let it go to her head. 

With her talent and magic, she knew she had to put them to use. To set an example in the mage society. That's why, she trained hard and harden her skills. 

Doing all she can to make sure she can protect herself. 

She didn't want to burden her adoptive father anymore. Especially after all he had done for her. Her father may be a demon. But he had shown more compassion and generosity to her more so than her own biological parents who didn't hesitate to abandon her at a young age. 

Along with the fact that he's going to be doing more financial duties as the Avatar Of Greed. She felt sad they will barely spend time together anymore. But she can understand. He'll be busy. She'll be busy. They'll both be busy. 

"Remember Little Treasure, If Anything Happens. The Great Mammon Is Just One Pact Away!"

Kanon: Dad...

???: Hey there beautiful~~~!

Kanon stopped in her tracks upon hearing an masculine voice that brought shivers down her spine and not the good kind. 

She turned to see a male demon winking at her. She didn't know his name or what class he's from. He's just another random face in the crowd.

Oh-No. 

Kanon: Were you talking to me?

Male Demon: Who else would I talking too, cutie~?

Judging from his flirtatious attitude, he was no doubt a lust demon. Just like her Uncle Asmo. 

Kanon: Do you need something?

Male Demon: As a matter of fact I do~! Your phone number~! 

Not liking how this is going, Kanon tried to walk away and ignore the demon. But he continued to advanced towards her obviously not taking the hint. 

Kanon: (I can see this pervert is going to give me trouble.)

Male Demon: Hey! Don't ignore me! 

Kanon: Sorry I'm not interested.

Male Demon: Ya don't know what you're missing, Babe. 

Kanon: As a matter of fact I do. Now leave me alone. 

Male Demon: But I got the whole package down here for you~!

Disgusting.

He must be mistaken if he thinks she's that type of girl. What matters worse, people were staring. She needed to get away from here. The last thing she wants is for rumors to get out that some lessor demon tried and took advantage of her. 

Kanon: Whole package? Don't you mean a tiny package? 

The on-lookers who were watching the scene started to laugh hystically. The lust demon looked angry and embarrassed realizing Kanon had insulted his manhood. 

Male Demon: You fucking whore! How dare y-?!

Kanon: *Dark* I curse you. 

Kanon conjures a powerful spell and a dark cloud manifested as the lighting hit the lust demon whom screamed in agony upon feeling the massive power hit the demon, paralyzing him. 

Male Demon: Aaaaaaah?! YOU BITCH! I'M GONNA KILL Y-?!

???: Yer gonna do what now to her?

Everyone shivered at tone of a voice speaking in a familial accent. However, the lust demon, not reading the room, grew angry at the newcomer.

Male Demon: Hah?! Who the fuck are y-?!

*POW*

The Lust Demon was sent flying before he hit lockers upon impact. The blow had enough force to knocked him out for a few minutes. 

Mammon: Are you alright Kanon? Did he hurt you? Did he touched you anywhere without your consent?

Kanon: Don't worry Dad. I'm fine. He didn't try too...yet. 

Mammon: Hmph...

The Avatar Of Greed glared at the knocked out demon before picking him up. He then punched him. Hard. Enough to wake him up and lose some teeth. 

Male Demon: L-L-Lord Mammon?!

Mammon: YA DONE FUCKED UP NOW. 

His voice spoke in a sinister tone causing everyone present except for Kanon to shudder in fear. 

Mammon: Upon my return to Devildom. What was the rule I implemented into your membranes?

Male Demon:....

Mammon: ANSWER ME. NOW. 

Male Demon: D-D-Don't steal from you!

Mammon: That's right. And what did ya do? Ya tried to steal something valuable from me!

Male Demon: B-B-But I didn't-?!

Mammon pointed to Kanon who only waved. The Lust Demon saw the greed pact symbol on her hand and that was more than enough to make him realized he fucked up. 

Male Demon: I-I-I didn't know she belonged to you, My Lord! 

Mammon: OF COURSE SHE DOES! SHE'S MY DAUGHTER DAMNIT! AND YA TRIED TO PUT YER DISGUSTING HANDS ON HER WITHOUT HER PERMISSION!!! WHO GAVE YOU THE RIGHT?!!

He slammed the demon onto the lockers again and punched him across the face multiple times to the point he was barely recognizable.

Kanon: Whoa Dad. It's fine. I think the guy had enough.

Mammon stopped what he was doing at he looked down at the guy. 

Lust Demon: *In Pain* Ahhhhh...

Mammon: Ok...Fine...Ya lucky my daughter gave you mercy, bitch. 

Kanon: Hey Dad...Sorry for the trouble I've caused.

Mammon: What are you apologizing for? Don't worry about it. 

Kanon: But still...I could've handle it on my own. But let my emotions get the better of me and-!

Mammon: You were only defending yerself. There's nothing wrong with that and there's no need to be embarrassed about it.  Don't feel guilty because that guy couldn't take a hint, Sweetie.

Kanon: Okay...

Mammon: Don't worry about the mess. I'll update Luci on what happend. Maybe I should Asmo too. He's going to LOVE what I'm gossip I'm going to tell him. 

Kanon: Oh dear...(My uncles are crazy sometimes...especially Uncle Asmo...)

Mammon then looked with the onlookees. He pointed two fingers at his eyes before pointing them back at the crowd to get the message clear to them..

"I'LL BE WATCHING YOU!"

~Later~

Mammon: In all my years, I've never seen such stupidity. And yet...people think I'm stupid. 

In a dark alleyway. Mammon walked towards a group of rebel demons who are opposed to Lord Diavolo's plans for peace among the three realms.

The group watched with alarmed seeing the Demon Lord Of Greed in front of them. Their leader however, remained, undeterred. 

Leader: What are you doing here, Mammon?

Mammon: A little birdie told me you dumbasses were up to no good.

His crow familiars had been telling him earlier that some demons were illegally giving information about Lord Diavolo. 

Due from experience, Mammon is aware that whoever willfully and maliciously, or with reckless disregard for the safety of Devildom, whether imparts or conveys or causes to be imparted or conveyed false information, knowing the information to be false, concerning an attempt or alleged attempt being made or to be made, to do any act could ruin Lord Diavolo's reputation.

Like in the Human World. In Devildom, that is considered a crime. 

Imagine if Lucifer got word of someone trying to illegally sell Diavolo's information and secrets. He would have their heads. Literally. 

Leader: What's it to you?! It's none of your business!

Mammon: Actually. It is my business. I can't have you guys trying to one up Diavolo just because ya don't like what he's doing?

Leader: I can't believe I'm hearing such words from the Avatar Of Greed. Usually, you wouldn't give a shit what happens to Devildom as long as you get money.

Guilty as charged. Okay, back then Mammon purposely didn't care all that much about Devildom especially when everyone used to make him their whipping boy. 

But now things have changed after the citizens started to respect him more. 

Mammon: 'Kay. So? How I do things now is none of your business. 

Leader:...I can't believe how much you have changed so much. Back then, it was always grimm to you. It seems that little girl of yours. It must've been a real burden to ya. I still wonder how someone like you became a demon lord. 

.....What?

I'M SO PISSED OFF AND I WANT TO START SWINGING.

I RUNNING FAST AS I SUMMONED ALL MY DEMONS

Something broke in Mammon the moment his daughter was brought up. 

The atmosphere grew tense but the demon informat continued as he started to mock Mammon. 

Leader: How about we make a deal then? We pay you loads of money if you forget all this ever happen. Think about it, you must be still desperate to still make a quick buck aren't you?

Mammon:...

I CLENCHED MY FIST AS I THINK IT'S STARTED BLEEDING

I'M SO PISSED OFF AND I WANT TO START SWINGING

Leader: If anything, I bet we even fetch ya a huge price...If you give us the girl~!

.....NO HE DIDN'T.

Leader: She's a real pretty little thing. Do you know how much you can get for selling  a human let alone a younb witch like her nowadays. After all, she's just a human. It's not like you care about her-?!

*HACK*

Suddenly, the leader's arm fell off from it's socket as blood begin to gush out causing him to scream in pain. Everyone in his group eyes went wide in terror. 

Leader: AHHHHHHHHHH!!! MY ARM!!! MY ARM!!!!

Demon #1: S-SIR! 

Demon #2: W-WHAT WAS THAT?!

Demon #3: S-So Fast!

Leader: Y-YOU BASTARD! YOU TORE MY ARM OFF! YOU'RE GONNA PAY! DO YOU KNOW WHO I AM?! YOU...You...You...?

He then stopped talking the moment he stared into Mammon's emotionless eyes. 

The infomant begin to feel fear as the world around turned to black and gold. 

The demons also couldn't move. 

They just made a huge mistake. 

They pissed Mammon off and now...he wants to start swinging.

Mammon: *Demonic* You got some nerve. 

Leader: H-Hey! Let's not get ahead of ourselves!

Mammon: DON'T. YA. DARE. TOUCH. HER!!!

Gold chains spread out from the ground surrounding the demons who all tried to run but to no avail as they were all caught. The gold chains started to crush their bodies as Mammon's crows appeared from his circle. They all charged as the birds begin to feast onto the demons pecking at their skin and eyes causing them to scream in pain. Yellow hellfire danced around their bodies as Mammon watched with a sinister smile on his face proud of his work.

I WANNA SEE YOU HURT! HURT! HURT! HURT! HURT! HURT! HURT! HURT! HURT! HURT!

I WANNA SEE YOU HURT! HURT! HURT! HURT! HURT!

HURT! HURT! HURT! HURT! HURT! HURT! HURT!

Leader: Ah...Ah...Ah...?!

Mammon: Now it's yer turn. 

Leader: P-P-Please...Spare Me!

Mammon: *Grins* Are ya dumb or what?

The leader let's out another painful scream as the chains and hellfire burned at his skin turning him into a black charred corpse. 

Mammon: Nobody. Touches. My Daughter. Nobody.

FYI...Brutal Reminder: Don't Mess With The Second Born.