Let start the story,shall we?

Sans gojo flying after someone with gaster jetter behind his back.

He summon a sword that wrap in blue flame.

A girl wearing a light-colored kimono with a gree edge, a black scarf, and green sandals. Her hair color is brown and her eye color is crimson. That is Ryomen chara, a destroyer of story.

Sans's purpose was to create story and protect it.

Chara's purpose was to destroy those story and she...well she like to see the despair of other writer.

Chara just simply raise her up. A glowing knife block the attack for her.

Sans keep pushing his weapon.

Chara: just stop trying to protect them, Gojo. You know those writer are nothing without the power

She said sarcastic. It was actually true for him.

Writer like him are nothing but word of false God. Sans gojo was kinda special case.

He was born to replace that writer.

Ngo Quoc Nguyen was the one, who wrote those story.

The man, who wrote story like jaune arc[Hunters level up alone], the only three boy with power, the strongest swordmen of arc, Dual fire of swordsmen/ former knight

Nguyen choose sans as his replacement for the next era.

Nguyen's story era was end after hybrid of Grimm and human.

Sans's story era start. Before Nguyen left those work to sans

He give sans a book and a pen. With two extra power are limitless and Six eyes just in case if he get danger. Also giving physical form and body enhanced just in case.

Sans: I know but I'm not a type to leave responsibility here now

Then a red energy form underneath the red knife.

Sans: limitless magic, reversals: Red.

When he said out the techniques name,Chara got blow away by massive repulsive force.

Chara bleed out from mouth. She flipping around on air before she land on white surface.

Above them are many bookshelf floating.

Chara: Shrine magic: Dismantle

She launch invisible instantly slash from a far away.

Sans swiftly activate infinity to slow down those slash down but his danger sense told him to dodge as he title his head to aside.

His cheek recive a small cut.

The slash didn't stop there. It also cut through that one book shelf.

Chara Letting out her evil laugh at sans, watching him dodge her attack without trying to protect that story.

Chara's dismantle can easily erase someone story, leaving the book completely blank

Sans is furious about chara's action before someone touch his shoulder.

Sanzu was behind him.

Sanzu: Sans, you go recover that book while I handle chara over here okay.

Sans: Sanzu, you know I can't recover it from chara's shrine magic.

Sanzu: there is a abnormally in there. You need to go NOW!!

Sanzu pull him to aside as he summon two Kusarigama. Blocking another invisible slash

Sans look at sanzu with hesitation before rush away from the battle.

He grab that one book from the shelf as he open it.

It open for him a portal before he quickly enter.