Machine Robo: Revenge of Chronos (TV Series)

TV Series (1986 - 1987). 47 Episodes. Rom and his sister Leina are robots with souls that live on the world of Chronos. When invaders from another world known as the Gyandlar kill their father, Rom uses the Wolf Sword Kenryu. The sword transforms him into a more powerful form, which he uses to prevent the Gyandlar from getting Hyribead (energy that will grant them eternal life). Related to "Challenge of the GoBots" cartoon tv show.