Void

He's not actually storyless but there's not enough characters and it's not well very developed. Anyway, void, a shapeshifting alien who crashed landed on Earth after fleeing a planet about to be destroyed by a huge meteor that was approaching. He was the only one of his species who landed on Earth. He watched and learned how humans acted for a while, before being able to copy one. He then faked human and got a job as a scientists assistant. Along the way, he met other aliens, 3 of which now live in his house where he hides them in. Poor thing's got anxiety but he tries.