Cavecrackle came from the Void Underworld, Evil Lair of Kingdoms. He was the co-leader, the one who'd take over for the boss. Cavecrackle didn't want that life much longer so he killed his boss and took the role, and became the Boss himself to rule all over the entire universe of the Void Underworld.

"Dark Attacker with Heavy Attacks, and random Weakness."
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