Board Thread:General Discussion/@comment-31105947-20170318035218/@comment-25936766-20170325035827

Alias J wrote: Is that really fire? I thought that was his semblance, he converts foreign energy into the stuff that makes his sword and hair glow red right? Yes, it's fire. His Semblance is on a similar line as Yang's (or depending on how you look at it, identical), but it has nothing to do with fire.

His hair glows red because of his Semblance. The sword glows red too because of Aura. The sword's blade is red-colored because it's got Fire Dust. And the fire slashes he makes on ocasion are because of said Dust.