Discussion Post: Species Differences

[scioscribe]

The cosmic MCU has given us some aliens--though, in my humble opinion, never enough (you can never have too many aliens)--but they mostly tend to be roughly humanoid. Have you noticed any intriguing background aliens? For the aliens who are generally "like humans, but green/blue/pink/gold," are there any other biological differences you like to imagine them having? Do you have any speculations on how Groot's species or the Skrulls--two of the more diverse types of aliens we've seen--may be particularly adapted to their original environments?

Xeno speculation welcome!