I'm not gunna quote cause then no ones gunna read what I say, I like the pet idea. I think it should be like a following bot from blockland only not so close and doesn't fly, slowly decreasing health, must feed it some sort of dog food, logs off with you. High health, med attack. Barks when danger is near, costs a little more than a horse, runs same speed as you, goes through teleports with you, and pretty much make no way of losing it like if you go to volcano or something, it will follow your Self Delete out or something.