User blog comment:Stbk22/Possible Power up's/Techniques for then new group DxD/@comment-1884090-20140204160946/@comment-1884090-20140204164208

To get a Sub-Species Balance Breaker i think Issei and Vali would need something to trigger it like Kiba or Gasper, for example i have read some of the preview for Volume 17 so lets say Euclid is taking Rossweisse and Iseei can't stop him with his current level of abilities then could that be a trgger or the same with Vali he's facing against someone to powerfull and he curses his own weaknesses then i it would make sense they could achieve Sub-Species in my Mind i think it would go something like that