Tswek, whose formal Chiss identifier was Mitt'swe'kleoni, served as the head of a delegation sent to the Galactic Alliance in 35 ABY. This Chiss Aristocra voiced his objections to [Cal Omas]((/article/cal_omas) and the Masters' Council regarding the alliance between the Killiks and the remaining Jedi from the Myrkr strike team. Seemingly more aged than Aristocra Chaf'orm'bintrano, as evidenced by his gray hair and dignified presence, he was probably born before 45 BBY.