Hataraku Saibou!! Saikyou no Teki, Futatabi. Karada no Naka wa "Chou" Oosawagi!

Synopsis

A humble cell yearns for recognition, envying the heroic deeds of immune cells. Driven by a desire to contribute, he rescues a group of seemingly harmless bacteria, unaware of their dangerous nature. His actions soon attract the attention of a vigilant white blood cell, tasked with eliminating such threats. Elsewhere, another cell, NK Saibou, searches for a specific antigen, a past adversary believed to be seeking retribution.