Reference that series creator Hirohiko Araki purposefully left his true nature ambiguous to maintain the character's bizarre charm. 2. Feeling Like an "Alien" at 27: A Quarter-Life Reflection
They Said I Sound Like an Alien, So I Built a Spaceship for Us! 27 : I'm an Alien
Mention his shapeshifting "Earth Wind and Fire" ability and his strange physical reactions, such as the intense distress caused by emergency sirens. 27 : I'm an Alien