Abyssodon (アビソドン Abisodon) is a single giant mechanical shark with a chainsaw attachment (giving it the appearance of a sawshark when in use) and machine gun eyes (giving it the appearance of a hammerhead shark when in use). It is the combination of Abysshammer and Abysslasher, the two Contract Mirror Monsters of Kamen Rider Abyss. As Kamen Rider Abyss, Kamata uses his Final Vent to combine his Contract Monsters into Abyssodon, which is when it is destroyed by Decade and Final Form Ride Ryuki Dragreder.