User blog comment:B214/Question and Answers 6/@comment-2600:387:1:804:0:0:0:58-20180529135903/@comment-28884330-20180711180610

Vali's Empireo Juggernaut Overdrive is in fact an Abyss Side. During the explanation of Abyss Side Balance Breakers in Volume 21 both Tobio and Vali were stated as users of such. Omega64's thought is most likely a misunderstanding because of Emipireo Juggernaut's perceived parallelism with CxC, which is an Ex Side. However, this parallelism is merely superficial.