Danny is slightly shy and not very confident in himself around others. He is extremely confident in his abilities and the Brotherhood. He is slightly geeky, loving videogames and such. He is also a secret romantic, believing that there is someone out there for everyone.
Danny lived with his parents until he was eight. His parents were extremely religious. On his eigth birthday, his parents finally reailized that his yellow eyes were a sign of his mutation. They kicked him out, believing he was a demon. After he was kicked out, he tried to forge his own way. He was found by Magneto a few days later while trying to rob a bank. Magneto took him in and trained him to be a part of the Brotherhood.