Hans had cancer and had to undergo a very serious mix of chemo and experimental spinal injections. The injections caused him to hallucinate and eventually, he became a serious problem for the staff caring for him. He had to be detained and as the experimental meds began taking effect something strange began to happen. He could control his blood, in a very strange manner, expelling it out his skin to form extra limbs and even weapons anywhere on his body. It often showed his state of emotion, causing him to grow spikes upon his body when he was upset or afraid. His blood could also harden and be shot out of his body. Mixed with his low-light vision, neko hearing and extending nails he was taken in by a shadowy organization with hopes of world conquest.