We See Everyone having breakfast as Izuku and Nero are Planning something 

Lady: what are you Two Planning

Inko: it better not be anything Dangerous 

Nero: That's Like asking Dante to give up Pizza

Dante: Impossible 

Eri: is it fun Daddy 

Izuku: Yea it is 

Stella: Ikki what are you Planning

Nero: Oh The Usual 

Kyrie: You Mean Going to the Tob of the Mountain causing an Explosion and sliding down while seeing how many demons you can cut up with one Arm 

Izuku: Now This Time Were going to Be Riding the Mine Carts at High Velocity Speeds while Cutting up demons and Seeing if We can pull it off 

Mina: that hOnestly sounds like fun

Trish: and Dangerous 

Izuku: Killing demons is Dangerous 

Inko: Yea bu-

Nero: aunty Me and Izuku fought much worse demons 

Vergil: Like Yo Mama 

Nero: Really 

Vergil: Yes ahhh I remember your Mom she had a Nice a-.......nope a childs here 

Dante: Eri Leave the Room

Stella: No  Eri Stay 

Izuku: Hahahahahaha

Nero: okay before we scar everyone what should we do Today 

Izuku: Oh Easy Our Original Plan 

Stella: and what about everyone else

Erza: They can't fight Demons No offense

Ochako: None Taken 

Toru: if You want to offend her mention how poor She is 

Ochako: HEY 

Toru: See 

Kirishima: How about we have a Lifting Competition 

Eri: Uncle Rock Man I'm six 

Kirishima:.....oh

Stella: There's a Festival going on in the Kingdom we can go too

Izuku: Too boring 

Eri: how about we Just Play Hide and Seek 

Izuku: Genius Idea Eri 

Nero: Me and Izuku are champions at that 

They all Ate Breakfast Then Played a Few Games of Hide N Seek which Izuku Decided to Make fun as he'd Go into Devil Trigger Mode to scare them and Vergil and Dante would go into Sin Devil Trigger and Now we see everyone in the common Room of the castle But Izuku,Eri and Stella Are Elsewhere 

Eri: Mommy

Stella: Yea Sweetie 

Eri: How did You and Daddy Meet

Izuku: Ahhh that day 

Stella: *Smiles* Well Sweetie I was about to be killed by 8 Demons but Your daddy Showed up and cut them all Up and Saved me 

Eri: So Daddy was Your Knight in shining Armor 

Izuku: That's Right 

Eri: I Hope I having someone like that in The future

Izuku: "Over my dead Body"

Stella: Hey Eri who did Your Hair at UA 

Eri: Daddy Did He said He learned from His Mom

Izuku: Because Stella Alawys asked me to Do hers 

Stella: Hey it's Romantic

Izuku: *Smirks* not as Romantic as 2 Years ago in that Log cabin

Stella: *Blush* BAKA IKKI 

Eri: what are you talking about

Izuku: Nothing Eri 

Stella: You Know Eri There's a Kitty Cafe here

Eri: CCan We go 

Izuku: Sure 

They Snuck out and Went To The Cafe as We cut to AFO and Shigaraki as They crack open the Quirk Bullet and Lay the Blood on a Stone and chant as A Portal is Opened and They're sucked through

???: So You are Two Mortals that would Like for Demonic Power

Shigaraki: Yes 

AFO: Now Give you you sack of Shit 

???: Well Well your disrespectful 

Just then AFO Exploded Shocking Shigaraki 

???: You on the other hand are Respectful and shall have my Power Only if You help me Kill The Decendants of Sparda *Transforms Shigaraki into a Demon*

Shigaraki: Yes Lord uhh

Mundus: Mundus......Lord Mundus 

TO BE CONTINUED 

NEXT-TALES OF THE SPARDA BROTHERS & THEIR SONS

AFTER-IZUKU & NERO VS DANTE & VERGIL

THEN-AFTERMATH