Sterkt individ

backstory
Formally known as svake individ, Sterkt individ was a person made in asgard for when Svake individ died, he was made to be reborn into, but he got his own spirit, trapping him inside the body when part of Svake individ was put inside the body, leaving the gentle side of Svake individ in his ghost with Straz

Current story
he is now experimenting with Kolsson Blood from himself and putting it in animals, he found his blood can cause immunity to some viruses and bacteria