Oh boy, that was a whole lot of landmines scattered in one innocent sentence. Because really, it wasn't just that Leo had tough memories made int his world. There was also the memories he had from their own world. Farther in the future. Knowing more about the journey of Will's father and Meg. But then there was also Jason...
"Not our gods as far as we can tell," Nico responded, going with the only real question and the easiest information. "Whenever the gods have appeared, they've been under the same constraints as us." A smirk twitched at his lips. "Which is satisfying if just with how annoyed they get." He took a deep breath. Time to deal with the other statements. Better for Will to at least have some warning than to be totally thrown off guard. "Leo has more than just extra memories from here. He remembers farther into the future than we are."