[@Lmpkio] A couple things about the history:

These aliens are the first aliens to show up to Earth, as far as anyone knows anyway. Dunno about the extraterrestrial threats you mentioned.

The various monsters... many were slain in the War of Immortals, and the ones that survived were mostly absorbed into Occus' domain as God of the Supernatural. Before the war monsters would still have been wacky so that's okay, but after it things became a bit more orderly.

We're going to need a defender of the planet though, even if things get a little... unstable, and also totally [REDACTED]. :D Spoilers everywhere! I can't say anything anymore!

[@Ace of flames01] Yep. It's all been strung together and we still have old and new pieces to reveal in the web ahead, but for now this will lead you to the Fae who will get you going where you need to go.