I got here just like you did. When the Cretaceous–Paleogene extinction event occurred (the meteor that extinct dinosaurs and destroyed 3/4 of the earths life) my kind had planted our genes into the meteorite and then sent it flying towards earth. The genes then mingled with earths original genes and made us, but earths genetics dominated ours so there is more of them than us. My mother was like me and her father and his before that and so on.
We are gifted with mind palaces and mind communication. Mind palaces are places in your mind were you can store your deepest thoughts and memories. Mind communication is were you communicate with people never mind how far away they may be. My people talk to us and give us knowledge that you would not find on earth. They are like our tutors.
We were sent here to find knew habitats to settle in and become ours. I know it sounds selfish stealing others homes but when you think about it they are destroying they're own home and they are doing a great job of it to.
Pollution. What ever they do wether it's lighting a fire or even burping they are destroying they're planet and the worst thing is that they can't stop themselves. When we inhabit the earth we have a way of getting round pollution. Other meteorites were sent to other planets to find more habitats and 357 planets are now thriving with my kind on it. But none are as worse as planet earth.