I think Seth feels guilty that the child isn't his, and that his wife had to ask another man(piece of shiih brother) for a baby, and he feels like he wasn't enough of a man to his family. He did so much for them, if it was me i be like the three of you can fcc yourselves, but he chose his son, and that made him lose himself. Although, the sun god did know about it, and the destruction god too but i wouldn't blame her for her role, but the sun god???? Like I wouldn't mind if he ruins the whole thing and kills all the gods and humans. Since he won't be able to reach peace, so no one should. I know, when he moves on from his love for that wife he will tell them about the shiih Osiris did him. And here guys we know, why to marry when you can be fuccbodies hah?
Don't do drugs kids!