This was a battle with no concept of justice on either side, commenced for the sole purpose of realizing each side's desires.
Both sides were famous video game characters. They fought with their all, using all sorts of techniques in order to defeat their opponent. Apart from using their own powers, they even used various items that appeared on the stage such as flamethrowers, poison, bombs, projectiles, arrows, curses… anything they could pick up.
There would be no surrender. There would only be fierce battling until one of them was defeated.
Death wasn't the end, as they began a second match, then a third match, and a fourth match…
They repeatedly battled to the death for no noble reasons whatsoever. They only battled for pure desire—how pitiful.
And at the end of this pitiful battle between two famous video game heroes, the result was...
"Hahaha, it's my victory! I'm the one who won!!! Hahahaha...!"