LunaRuby

If you get kicked out but forgot your password you can check your email for a previous reset password email and use that to change your password and log in.

It was a sci-fi/horror reincarnation in color. The mc was reincarnated as an alien species from a game he played. The species he reincarnated as is pretty much the alien from Alien with the added feature of eating other species to get stronger and learn new skills.