Can Ultimate Kars transform into aliens? It's stated that he can take the forms of any living beings, but it's not clear if he can do it with creatures outside of Earth. -
JoJo's Bizarre Adventure - Kars becomes the Ultimate Being [HD] - YouTube
Whitesnake Ultimate - JoJo's Bizarre Encyclopedia | JoJo Wiki
Kars becomes the Ultimate Life Form (dubbed version) - YouTube
Kars the Ultimate Being Is Born (story arc) | JoJo's Bizarre Wiki | Fandom
Kars Workout Routine: Train like The Leader of The Pillar Men!