Xiao Tian travels through the world of ben10 and obtains an error table template at the beginning. As long as he completes the template step by step, he can perfectly control the error table!

Brother Ban: "You can use your X-Man at will without making decisions? You are the boss!"

Huankong: "Grandpa Error Clock, please stop chasing me with the Error Clock King!"

Vilgax: "Compared to the error monster, I'm nothing but takoyaki..."

Error List: "No, why do you have my power and...stronger than me??"

When Xiao Tian completely unlocked the error table template, the comprehensive evolution function, the disaster table function... the all-world table function were all combined in him, and the strongest transformer was born!

My name is Yotsuba Mahiro, a time traveler.

Sent to the Demonic World by an alternate-world teleportation ambassador, I became a Adjustment-Type magician of the Yotsuba clan.

Besides being born with eyes capable of replicating all forms of magic and physical techniques, perhaps my greatest supporter is my cheap mother, Yotsuba Maya.

After fifteen years in the gloomy Fourth Research Institute, my cheap mother suddenly gave him a crucial task.

"Although you're a Adjustment-Type magician of the Fourth Research Institute, you're also my child."

"So, it's also your duty to produce a worthy heir to the Yotsuba family."

It's just about carrying on the family line, a simple matter. Is the bloodline of the Ten Master Clans and the Hundred Houses enough? What if

I add your sister Miya? What if

I add the lolita from the Black Bullet world?

What if I add the assassination group from the Zelda: The Sisterhood?

What if I add a singing diva from Guilty Crown?

...

After traveling through ten worlds, he asked Maya again.

"Is that enough now? If not, I can add more!"

Mahouka (Temporary Absence) - Black Bullet - Return to Mahouka (In Progress) -

Volume 1: The Beginning of Mahouka

Volume 2: Black Bullet

Volume 3: Return to Mahouka