No, the situation only progressed this far when their kings, gave them the command and declared the Ogre clan as their enemy.
From that point on, the Terraquake Rhino clan and the snakemen clan joined hands to fight them. That said, the Black Ogre clan still retained most of its powers and had three level 600+ beings and numerous crimson horns to direct and lead the battle.
While the strength of the other two king clans had visibly weakened. They had suffered the most losses and there was only a single level 600+ being on the side of the Terraquake Ehino clan.
Given the disparity in strength, even though the black ogre clan was fighting two king clans at once, they were still able to hold their own.
With Gish-Bagh stopping the level 600+ being from the Terraquake Rhino clan, it left the other two direct subordinates of Gil-Garna to run rampant any way they wanted.