D'avin is a fictional character from the science fiction television series Killjoys. He is portrayed as a skilled soldier and a member of the Killjoys, a group of bounty hunters in a distant planetary system. D'avin is known for his strong sense of loyalty and protective nature, especially towards his brother, Johnny Jaqobis, and his close friend, Dutch. Throughout the series, D'avin grapples with his past and the complexities of his relationships. He possesses enhanced abilities due to a mysterious condition, which adds depth to his character and influences his role within the team. His journey involves personal growth and the exploration of themes like family and redemption.