Rick Riordan now has an imprint with Disney-Hyperion for mythology stories like his Percy Jackson books. One already came out - Aruh Shah and the End of Time. Are these books set in the Percy Jackson universe? For example, the Kane chronicles and Magnus Chase books are quite clearly set in the Percy Jackson universe even though they focus on a different mythos; is similar true for Rick Riordan's imprint?
I'm well aware the books in Riordan's imprint are probably also going to be set in modern day U.S., but I'm asking if they will meet up with Percy Jackson on a street corner, or something similar.