By 2364 he had risen to be Chancellor of Tigan and broke Tigan's traditional isolationist stance and opened up communications with the Federation. Shortly after the USS Enterprise-D arrived eager to engage with the Tigan and Lomac welcomed them via comm channels. Lomac unaware of his erased past found himself working as a security guard in the central computer building and lead a team which attacked and captured the Enterprise away team. (TNG comic: "History Lesson")