neutrophil
https://ogre.natalie.mu/media/news/comic/2018/0726/hatarakusaibo_bddvd01_ill.jpg?imwidth=750&imdensity=1https://ogre.natalie.mu/media/pp/static/comic/hatarakusaibou/character02.jpg
Neutrophil / white blood cell (Cells at Work!)