sonic55SA-55 is the secondary antagonist of the 2008 platform game Sonic Unleashed. He is a robot built by Dr. Eggman, serving as his rht-hand assistant and advisor during the Dark Gaia incident. However, despite his loyalty to Dr. Eggman, SASonic and Silver, mainly Silver, trash Sonic's upcoming video game called Sonic Frontiers that comes out on Holiday 2022. #SonicFrontiersAn experience like n...