The System Makes Tezuka Go Out of Character, but He Starts Raising a Protégé

Tezuka Kunimitsu is reborn and finds a cat possessed by someone else. Thanks to it, he learns that his true life was supposed to be one of power and glory, but a bunch of people from other worlds dragged him into prison, where he died young.

He is also bound to a Reverse Persona System, which demands that he laugh, make a scene, and fall in love. He goes from being an exemplary student to a big shot of his era, and from polite and aloof to ruthless and taciturn.

Everything else is fine, but romance...

Tezuka Kunimitsu nudges the kitten forward. "I'm raising her. She's my future wife."

Kitten: ?

The System is unreliable, but these people are weird too.

Yamato Yuta: "You're only in your first year, right? You used the Pinnacle Realm on me? The manga lied!"

Fuji Shusuke: "Your domain is called Ryujin Jakka? Honestly, are you trying to destroy the world?"

Irie Kanata: "Since when was the Realm of Selflessness so common? Does everyone have it now?"

Later, he runs into the captain of Fudomine, a guy named Aizen. The kitten turns pale at the name, and the System goes quiet as a mouse.

Got it. He's the mastermind behind my early death! Should I take him out in advance?

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.