Kuroi Seishi

Black Sperm is an arrogant yet insecure monster. He is very confident in his abilities, shown in his willingness to take on Monster King [Orochi](https://anilist.co/character/126979/Orochi), but he dislikes when other people "look down on him" for his appearance or personality, and if he senses that someone is doing so, he becomes furious. At the same time, he is willing to work with others in order to take on a stronger opponent, shown by his cooperation with the Monster Association.

Voice Actors

Yuuichirou Umehara

Japanese

Appears In

One-Punch Man

SUPPORTING

From the Same Work

Saitama

Tatsumaki

Genos

Garou

Fubuki

Onsoku no Sonic

Satoru

Bad

Same Voice Actor

Goblin Slayer

Anos Voldigoad

Sniper Kamen

Weather Report