I want to go home! Peridot x Reader

Moving to an entirely new place on your own is hard, and has plenty of problems. One that you definitely did not expect was the crippling boredom and loneliness. So, you made a Tumblr. Much to your surprise, within a few years your casual afternoon blogging had turned into a successful paranormal blog. You did everything from debunking myths and giving historical evidence to old ghost stories, to a more hands on, monster hunting esque video series. So, where did you go? You searched for monsters, ghosts, and other Earthly things, but aliens were out of your domain. Why did you ever, ever, EVER take that request to explore the oddities just outside of Beach City. And more importantly, who is the robotic seeming, green, figure in the last few frames of what may just be your last video?