Dragon Ball Episode 111
Roshi tells King Piccolo where his dragon balls are, but knowing full well that he is no match for King Piccolo, has no wish to fight, and toys with King Piccolo, enduring the pain he receives. King Piccolo doesn’t recall meeting Roshi before, until Roshi mentions Mutaito, and grows fearful as he realizes what Roshi is here to do. Roshi takes a special jar out a capsule and unleashes an evil containment wave, King Piccolo attempting to resist. Unfortunately, Roshi misses at the last second and dies. King Piccolo unites all seven balls and summons the Eternal Dragon.