User blog comment:B214/High School DxD EX/@comment-82.38.12.131-20160219183152/@comment-93.105.246.116-20160220233202

What? For real? Damn. I'm not even sure if it can be considered canon. Since the butterfly effect is even mentioned I would rather treat it as one of the possible futures. Season 4 will probably be based on volumes 9 and 10 but certainly not on EX