User blog comment:Chichiryuushintei/High School DxD BorN Episode 5 Review/@comment-26285797-20150505133335/@comment-1359322-20150506011859

But they might change that Ise did not go berserk over Asia's "death" but rather due to Loki's curse maybe on Rias.

I'm not saying it as a troll or prank, Ishibumi did say before Season 3 will expand more on Ise and Rias' relationship than in the LNs. We can't rule out this change.