Shangri-La Frontier, Volume 5 (Shangri-La Frontier #36-45)

The battle against Wezaemon the Tombguard reaches its climax! As Sunraku taps all his equipment and breaks out everything he can, Wezaemon enters his third form, one that breaks him down even as it unleashes all of his powers as a Colossus! "As long as you cannot surpass my ultimate form, this body shall never perish..." The undefeated hero is about to give this party of explorers their toughest trial yet, as the myth ends and the legend begins!