Firelord & other Heralds

[Hypestyle]

Firelord, Air Walker, Terrax, Nova (Frankie Raye) etc., so could they be seen in the films, or how can they be handled elsewhere?

 

[TheComicbookKid]

Terax would be good.

Since most people aren't familiar with him, have him look like an alien in need of help(being attacked by another set of aliens) until the FF find out who he really is.