バイオリザード
The final boss of [[Sonic Adventure 2]]. It appears as a large, red [[lizard]] with multiple mechanical contraptions across its body. It was created at the [[space_colony_ark|ARK]] by Professor [[Gerald Robotnik]] as a prototype of the Ultimate Life Form during Project Shadow. It was capable of multiple physical feats, such as using Chaos Control, but needed a life support system to sustain itself.

50 years after its creation, it would try to take the ARK into a collision course towards the Earth, but it was stopped by its eventual successor, [[shadow_the_hedgehog|Shadow]], along with [[sonic_the_hedgehog|Sonic]].

h4. External links
 "Sonic Retro: Biolizard":https://info.sonicretro.org/Biolizard
biolizard