How to Remove a Hero’s Helmet?
More The Seven Deadly Sins: Grand Cross
As you evolve /limit break heroes, some of them will gain access to a full set of armor, including a protective helmet that covers their faces. Fortunately, there’s no need to change into a different costume since you can toggle their helmets off by following the steps below:
1. Open the Heroes menu and select the hero you want to modify.
2. Look for the helmet icon on the upper-right portion of the screen and tap it.
As simple as that! Next time that you go into battle, your hero will have his/her armor intact but without his helmet on. There is no stat difference or changes by doing this; this change is just purely cosmetic.