User blog comment:Jopjopjop/Volume 18 Spoilers/@comment-69.244.232.185-20141011030726/@comment-1359322-20141019043859

Nah, Cao Cao doesn't really need to double cross Indra or anyone at this point, or rather Cao Cao no longer has to. His dreams, goals and purpose are already destroyed by Issei, so the only thing Cao Cao is looking forward to right now is defeating Issei only. Other issues probably means nothing to Cao Cao anymore.