Dear Self-styled F rank bro' says, he's gonna rule a game-oriented school.

Immerse yourself in the competitive realm of Shishio Academy, where games reign supreme. Join Guren, the underdog F-rank student, on a journey to dominate a game-centric school. Packed with ecchi humor, shounen action, and intense psychological moments, this light novel delves into the complexities of sibling relationships amidst a backdrop of academic challenges. Will Guren's role as a male protagonist be enough to navigate the treacherous waters of Shishio Academy?