Vin Diesel is very engaged with his fans on Facebook, where he has teased his upcoming roles that might be shrouded in secrecy, like when he posted a hint about voicing Groot in Marvel’s Guardians Of The Galaxy before it was officially announced.

Now, the Fast and Furious actor has dropped a hint for a much bigger role in a Marvel movie.

Diesel updated his Facebook cover photo yesterday to a black and white image of himself wearing an Inhumans shirt, with the words “ARE YOU INHUMAN?” in the backdrop, alluding to his involvement in Marvel’s planned Inhumans film.