An ambitious and ruthless entrepreneur sperm cell who builds an armored suit to dominate the race to the egg. He kills rivals, survives a self-destructing suit, but is ultimately defeated and crushed by the egg at the climax.
Allies in the quest for the Egg
Allies in Simen's quest
Friends among the sperm characters
Possible romantic subplot developing
Explore the full interactive character relationship map of Spermageddon