Jack dukes it out with Gorbagos in "Ultraman Jack". Fair Use, as I am in no way making money off of this. This is meant solely for entertainment use only. This does not belong to me, and I am not affiliated with the creators.
@spacegodzilla45 Perhaps you failed to consider that Gorbagos learned that the fireballs didn't do much and decided to conserve his energy and not use them.