BLACK DWARF'S SASH DOESN'T HAVE ANYTHING TO DO WITH CAP MARVEL'S SASH
Who tf came up with this theory?
A lot of people saying that it's Carol's sash and Dwarf took it from her as his "trophy"
Black Dwarf's sash is orange & purple while Carol's sash is red. Besides, Carol's not even the only hero who wear sash in the comics.
Carol Danvers' sash is always been red from her debut in 1977 she kept her sash until now as the reminder of her true origin as #MsMarvel
It's not even confirmed by @marvel that Carol has meet The Black Order back in the 90's, we just gotta chillax and wait for her movie to find out and prove this fan theory true or not.