The Incompetent Unmatched: I Reincarnated as a Defective Homunculus and Became the Strongest Through Overwhelming Effort

The protagonist, who had lived an ordinary and dull life, one day gets into an accident and dies. Naturally, he assumes this is the typical isekai reincarnation— Or so he thought, but instead, he reincarnated as a homunculus “cell”!? How is he supposed to survive in this strange culture medium!? In a world where monsters run rampant, While trying various methods to protect himself, he gradually starts gaining power— This is the story of an incompetent man who, through hard work, ends up obtaining overwhelming, unmatched strength.