They look for it on purpose. Since the threat the heroes face has a Babylonian origin they seek out Jet the Hawk to ask for help/guidance/information anything that could help them figure out what they’re up against. And Jet already posesses the amulet it’s sort of an heirloom ;3

And the game starts after infinite was defeated yes. Just not… immediately after. People are rebuilding their lives and such. So it’s at least several months after the war ended.

And thank you so very much >W< I wish you a merry christmas and happy new year as well <3 <3 <3