4 Yandere Think With Me

Leo spent years writing “Unveiling the Neon Hearts,” an urban story where a chosen protagonist rescues broken heroines. But when Leo unexpectedly transmigrates into his own book, he wakes up as Ren Kurogane—a wealthy, perfectly ordinary background character designed with no other purpose than to fund school clubs and stay out of trouble. Unknowns to his readers, Leo had given Ren a secret, god-like physical power as a hidden plot twist. Wanting a peaceful life, Ren acts completely normal on campus, treating the heroines like regular classmates. However, a hilarious yet terrifying pattern begins to emerge. Whenever any of the four beautiful heroines falls into a dangerous situation, Ren suddenly pulls a bizarre disappearing act, vanishing into thin air only to save them from the shadows an instant later. Initially, the heroines think nothing of the quiet student who just happens to leave early. But as the crises mount, they realize a pattern: every time their mysterious, overpowered savior appears, Ren Kurogane is nowhere to be found. Armed with corporate networks, elite hacking, and underworld syndicates, the four girls begin a relentless hunt to connect the dots, slowly transforming into obsessive yanderes as they realize their legendary savior is the ordinary classmate who keeps vanishing right before their eyes. — Description from novelcodex.org