User blog comment:AquilaeAltair/OnS Theories. Fourth Theory - Rigr Stafford, master mind and Guren Ichinose's manipulator. Warning: Mayor spoilers of World Resurrection at 19/@comment-36009152-20190324003446/@comment-38762161-20190324023358

Well, with the information, some chinese translators have done the job for that. Ferid once drank Guren's blood and confirmed that Guren's blood retained certain flavor of Rigr's blood. Which gives force to those spoilers.

Also, the fact that the one who's being manipulating the strings like if he was a certain God can be confirmed as well thanks to Tenri and Shikama himself.

Also, the love between Guren and Mahiru wasn't something expected by Rigr, he only wanted to create division inside of the Hiragi family but love was a topic Shikama and Rigr didn't expect.

The reason why Shikama kept telling Shinoa about being in love, is because he knows how human emotions work with that, specially with the story of the Ichinose family and the Hiragi family.

Yes, the reason why Saito worked with the Seraph of the End project was because he needed something to eradicate the Hiragi family, but, what he did not expect was the fact that Rigr only knew that Mahiru wanted to give power to Guren so he could keep on fighting until the very end against "that" entity that was creating more chaos in the world. Even so, Mahiru being a double agent in order to ensure Shinoa's safety, was also the ticket for the first progenitor. What do I mean? Well, Saito in the whole light novels never mentioned Shinoa's name.

Saito in fact thought that Mahiru despised her family and also to a certain extent she wanted to end the curse but, as we saw in the whole story of the Catastrophe, there was a good hidden reason why Shinoa lived alone. I dare to say that Tenri was the one who sent her to live in a good apartment for her own, while Mahiru had to take care of her as much as she could but not as something usual but instead, occasional.

Now returning with Rigr, I do believe that Rigr will take a huge surprise to see his sire in the body of a girl...being honest it's kinda disturbing but cool at the same time.

Also, there's a reason why Rigr presented Yu to Mika (no shipping intend), because Mika in the first place became his "Michaela", for the second point, he knew the end of the world would come and of course, he needed to keep the test subjects together because in a certain part, Rigr might have known that the vampire council would take action towards those events and the one who might have known part of the plan might be Krul thanks to that hidden conversation with Mahiru, which could explain why she angrily asked Ferid about the reasons why he killed her seraphs.

Crazy, isn't it?