Answer:
Because it is a clue that is meant to send whoever found it on a wild goose chase. Example: If someone was looking for a red apple, and I left a note that said Someone else took the apple but i really had it. Weak example but thats what i got.
Explanation:
Different- mount olympus is in nyc at the top of the empire state building (an actual place in the human world) & above the world (very top floor that does not really exists to humans); underworld is a place that non humans never see/know of & it's under the world
