Final
Assassin in the Starsinc affair
Final is an assassin who offers to send the Hero back in time to save the Star Core from the Queen of Monsters. He says he needs a world full of people to keep getting contracts. The Queen is his real employer, and he uses the Hero to breach Starsinc Fortress and take the Core from Prime.
When the Hero brings him the Core, Final takes it by force and leaves them stranded. They track him down and recover it, but Final still trusts the Queen to keep him alive. He claims to know the Hero’s secret and escapes without revealing what he means.