What are the red waves around fighters?


In the anime _Baki the Grappler_ , there are several scenes in the 1st and 2nd
season when there is a bit of a staredown and these reddish waves emanate from
their bodies when two characters are about to fight.

What are these red waves?




After reading the manga, I have determined that this is the artist's way of
depicting each fighter's aura or bloodlust.

It's not for a specific fighter or occasion and appears constantly throughout
the anime and manga.




After reading the manga, I have determined that this is the artist's way of
depicting each fighter's aura or bloodlust.

It's not for a specific fighter or occasion and appears constantly throughout
the anime and manga.

