This is notable as the characters in this Ultimate Fighters all came from the same game. That's a rare occurance.
With three people being in the party, and no Crono, we could assume this fight takes place late in the Chrono Trigger continuity... that is if you want overthink it.
 
Dewani90
2015-10-17 13:49:13 
"he is Gonzales, he is really strong, beat him and you will get silver points...", sadly that song got "lost in translation"... but the tune is still there.
    

When evil spreads across the land, and darkness rises and the monsters roam. When the creatures of the night make beautiful music, and the things that go bump in the night go bump with greater enthusiasm. When the world is in peril and is in need of a hero...

These guys are, sadly, the best the world can hope for. These are the adventures of the heroes of CVRPG. They mean well, they try hard, and occasionally they do the impossible...

They actually do something heroic.