Thread:Myself 123/@comment-26253917-20150508002907/@comment-4220590-20150525182057

At the peak of its power, Dark Gaia is Perfect Dark Gaia. And as seen in the cutscenes at the end of the fight, Dark Gaia at full power had fought both Super Sonic and Light Gaia so much, that Super Sonic fainted from exhaustion. Also, Super Sonic clearly got hurt from Dark Gaia's full-powered attacks since he took damage, whereas Super States are generally invulnerable. And before you go on, there is nothing that disapproves that invulnerability is a gameplay mechanic.