By skyforbes 
In a series based on give human forms to the cells, they didn't work a single bit in give a form to the sperm. They just add a child face and done it. Not a design that show their roles, not even a cute style. Just a head
Not sure what could be a better design, maybe a spaceship, a submarine or just half of a body to show that they are the only haploid cells in the male body.
This shit is so ass that i'm happy they die in the same chapter.