Istredd has not asked Wanda who the man in the vision was because he suspects she might get protective; she tends to be, of her fellow Solvunn Summoned. If he is the type to learn from his mistakes, he doesn't need them all coming down on him, reminding him of what a terrible decision it was. He trusts Wanda to handle it, she wouldn't let that happen again. He's surprised stupid choices like that don't happen more often with the power the Summoned come here with, but he's glad it is a rare occurrence.

"The term god can mean any type of thing. To some, it's merely an extremely powerful species, same as humans or dragons or Fey." In this sphere there are vampires and werewolves too, the Draconae, many creatures who are not humans and also not worshipped by them. The gods could simply have been older and came first. Istredd has no religious mindset, so this is certainly blasphemous, but he doesn't think the Singularity is the same.

"Perhaps it is because it is unnatural, what was done. The Singularity may be more concerned with the overall world than the creatures living on it, as you say." Ignoring the queen and the factions and their war because that's mere mortal squabbles. The rifts could have threatened the fabric of reality. It's a bigger concern. "There are some who have a special connection to the Singularity and can understand it slightly better, but I am not one of them."

Alas.