Henry starts out as the Sanctuary's quirky brilliant tech expert weapon designer and resident computer genius However he quickly becomes the heart of the team when he discovers a massive life-changing secret about his own biology Henry initially believes he is entirely human He later discovers he is an Abnormal specifically a rare type of werewolf known as a Haplorhine aka Haplorhini Homo Lupus He serves as the Chief of Technology for the Sanctuary Network working closely under Dr.Helen Magnus He designs everything from security systems to nonlethal weapons used to capture rogue Abnormals Much of Henry's character arc focuses on him coming to terms with his inner beast He initially fears his transformations but eventually learns to embrace his werewolf side using his heightened senses and immense strength to protect his found family Henry is kind caring loves to joke but can be serious when he needs to be he try’s to understand other abnormal and find common ground with them to let them feel safe