At first, many were unsure what on earth Joshua was on about, with a few exceptions. Even when the Legendary champions listened to the warrior's abrupt explanation about Extraordinary powers, they were left at a loss for a moment.
To most civilizations and their champions, Extraordinary powers were widely used constants just like gravity, electricity, and the speed of light. They were natural and common sense, with the entire Multiverse turning upside down, even ceasing to exist for them if it should change.
An origin of wisdom? To those beings that were born in the Multiverse, it was a great barrier in perspective.