Dominik Mysterio had a successful night on WWE RAW, as he retained his Intercontinental Championship against Rusev. He did it all on his own, after Finn Balor and JD McDonagh abandoned him.However, the challengers just keep on coming. Holding on to both the Intercontinental and AAA Mega Titles will be a tough feat for Dirty Dom. He was confronted by an old rival during an interview in the stands following his big win over Rusev on WWE RAW.Penta stepped up to Dominik Mysterio during the segment and declared that the Intercontinental Championship would be his. The former AEW star further said that he is the true King of the Luchadores, claiming Dirty Dom's nickname for himself.The Judgment Day member fought back and stated that he's already beaten Penta five times. Regardless, this essentially confirms he will challenge Mysterio for the title yet again. A potential feud over the AAA Mega Championship was also teased.Dominik has his hands full right now, after it was announced that Dragon Lee will challenge him at AAA's next major event, Heroes Inmortales.Dominik Mysterio could get kicked out of The Judgment DayAs mentioned above, Finn Balor and JD McDonagh were not at ringside to support Dominik Mysterio against Rusev on WWE RAW. The two of them might secretly be hoping that he loses the Intercontinental Championship soon, based on their recent interactions.Balor and Mysterio constantly keep butting heads, which could eventually lead to a nasty breakup. This may lead to Dirty Dom losing the Intercontinental Title and being replaced in The Judgment Day at the same time. Of course, it will have to be to the right person.Penta might not be the one to dethrone Dominik Mysterio, but there are others who could be a good fit for the faction. El Grande Americano betraying him is a possibility, with Finn Balor orchestrating the entire thing. The Prince himself might be the one to take the IC Title away from Dirty Dom.