A Journey Through the Worlds Starting from Black Cells

An ordinary boy dreams of traveling to all the worlds, obtaining a two-dimensional sign-in system, and witnessing wonderful stories. The game starts with the work cell black, trying to avoid immune cell attacks and conquer them. The protagonist has just arrived in the first world and imagines: "Is this the world of working cells? I'm here for white blood cells, macrophages, and platelets." Reality: "I'm really not a new virus, don't kill me!!!" … This article only uses anime plots. Please comment if you have any questions. It is not a villain or a virgin. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.