"I know how you like your bigger and better guns!"
In summary: Professor Bran is a good friend of Midnight and works with Midnight. He makes weapons and other gadgets for Midnight. In Rise of the Dead Army, Bran makes a bomb for Midnight.
During his studies at school he proved himself to be proficient in biology, electronic engineering, and weapon engineering. After school he joined a scientific organization, Chemo Inc., that was also behind the Chainlink Project. Bran soon quit from Chemo a wealthy and powerful person.
Professor Bran made up his own incorporation named Welkin Inc. in which he made weapons for CIA, MI6, and even the STA! The Professor sometimes did work for Dr. Roman Mailgran, a doctor he met at the Chainlink Project. He also met Midnight Monroe a soon to be partner and close friend.