Douma Oda

This official spin-off delves into the untold past of Momoka Tsukiyo and Momokaku Osuke, two of the most battle-crazed members of the Momotaro Organization!!

I don't know how it happened, but somehow I've died and reincarnated into my favorite academy game. And if that wasn't weird enough, I'm now the depraved and lazy villain, Weiss Fansent, whose misdeeds lead him to a deadly end. Something I'm determined to avoid at all costs. With little time left until the academy's entrance exams, I have no choice but to dive headfirst into serious and grueling training. Which means swordsmanship with the S-rank adventurer Miruku Abitas, followed by intense magic practice. It was demanding and exhausting, but getting stronger means I have a better chance of avoiding my disastrous end.But I seriously underestimated just how powerful Weiss truly is, and I wind up stunning everyone at the exams! Have I somehow become more powerful than the hero?Source: Seven Seas Entertainent, Vol. 1Links:Alternative Official Raw - Niconico

Tamotsu is a hardcore gamer who has poured countless hours into the RPG Destiny Slayer. But when he suddenly finds himself reincarnated inside the game, he doesn't become its legendary hero. Instead, he's reborn as Rastar, a pathetic villainous prince destined to be defeated and executed in just five years! Rastar may have been one of the weakest bosses in the original game, but Tamotsu has something the original Rastar never did: an obsessive player's knowledge of the game's story, mechanics, secrets, and even its exploitable bugs. Armed with everything he learned from countless hours of play, he sets out to grow stronger and rewrite the doomed future awaiting him. More importantly, Rastar is determined to save Gina, his beloved beast-eared maid and favorite character, who is destined to share his terrible fate. To protect Gina and avoid his own execution, he'll exploit every piece of knowledge he has, overturn the original storyline, and transform the game's weakest villain into someone capable of standing at the top of the world.Original Web Novel