Dukamu

Dark Universe Kakamu is the version of Kakamu from the Dark Universe. As with most other Dark Universe inhabitants, he is evil and has killed many.

He arrived in the BZPB Multiverse through a portal at Side 8, and teleported away when the giant self-destructed. He met Vorahk-Kah in one of the pocket dimensions that he travels through. He wasn't supposed to be there, so he stabbed him and crushed his head under his foot.

Upon hearing of the Nakamura, he went to it but found that it was crashed on the Icy Planet. Immediately he built some kind of gun from parts from the control panel, and revealed to the audience that the DU version of Serecio showed him how to make it, and he killed him with it.

He went on a rampage with his new weapon, randomly blasting people. Using his portal gun, he travelled to Vassilan, but was intercepted by Le Chiffre (DU). They fought for a while, but DUK, getting bored, portalled to the pocket dimension that is used as one of the gateways from the DU to the BZPB Multiverse. There he met Kakamu (SMU) and they beamed to a black rocky planet, to arm themselves.