Jay Walker was a Ninja from Earth 43. However, the Merge left Jay alone in the Merged Lands. Lord Ras found him, and lead him to the Shadow Dojo, under the ruse that he would help him. However, Ras turned on Jay, and forcfully used the Gong of Shattering on him, shattering his empathy, but also clouding his memory. Jay slowly fully forgot who he once was. Over time, Jay became more corrupted by the Gong. His skin went sand pale, his eyes shined a ghastly shade of red, and all his hair fell out. During Season 20, Jay remembers who he once was due to the elemental power of Mind being used against the Rebellion in combat. However, this wave of neural energy rekindled Jay's memories, and he turns on Ras and his master. He dies in combat when Ras striked him with his hammer.