The fight started as soon as Orc got to the ground to the great joy of Gorgers as that's what the abominations were called. The first wave of boyz and gretchins was devoured almost immediately but the second wave fared much better as Orcs there were heavily armed and hungry for battle.
Squats that were observing this trembled in fear as they saw it. They never imagined that a sentient baying would enjoy fighting with Gorgers, but despite all that fear they never stopped setting explosives. They wanted to drop a whole mountain on their heads and drown them all in molten metal that was already boiling in the smelters at the top of the mountain.
After a few minutes even more, Gorgers started to converge in the fighting pit. Orcs became even more pumped up and with loud roar Boss joined the fray with his Nobz. This turned the scales into greenskins favor but never-ending appetite of Gorgers and their strength became trouble for even the toughest of Orcs, but waves of Orcs seemed to never end while Gorger's reinforcements had already ended.
All of this was observed by yet another group. Skaven observed this fight and just like squats were scared out of their minds because Gorgers were giving them nightmares and now something that was stronger and possibly smarter than they appeared. Yes, it enjoyed fighting them but it enjoyed fighting everything that moved, and just like Gorgers if it could be eaten it was eaten. They needed to eradicate both threats as soon as possible. So without further delay when the battle seemed to come to a conclusion Skavens charged at weakened Orcs.
Squats seeing this decided to join too with their suicide volunteers squad, creating a battle of 3,5 armies that happened inside a mountain.
Boss seeing all this was ecstatic. – Alroight boyz! Wez gunna krump them all! WAAAAAAAAAGHHHHHHHH! – That was all he said, but every Git understood him and followed him. Then suddenly a deafening roar of a beast could be heard. It was so loud that it stopped everyone but Orcs because they knew that roar very well.
-INCCUUUUMINNGGG!!! – roared one of the Runtherds that was left to take care of Bos's pet Squigoth which was now falling down towards the battle.
Boss seeing this smiled and quickly retreated so the falling Squigoth did not crush him into an Orc paste.
Gorgers, Skavens, and Squats all froze after seeing Boss`s pet some even started to run away, reinvigorated Orcs were in a fighting frenzy. Squigoth albeit injured from the fall started to eat anything that was near its maw. Boss not wanting to skip the fun rushed back and climbed into the saddle and reared – WAAAAAAAAAAAAAAAAAAGHHHHH!!!
Now he could see and admire the chaos that was around him. Gorgers that were gorging grots and squigs were almost done for squats/stunties were still fighting but there was not a lot of them left. Their bloodshot eyes and exposed veins were very mean looking. Some even started to aim strictly for the necks and scream something about blood and skulls, but these were the foightiest so he did not care. What he cared about instead were sneaky rats that were very weak but were coming in the thousands. So he decided to focus on them since that would spare him looking for another thingz to krump the most. He urged his mount to fight and it responded by smashing and trampling filthy rats.
The fight did not last long after that. When the squats finished setting the explosives they did not waste time. What proceeded could be called a slaughter and tragedy. To Orcs it was the funniest thing it happened. From the top of the mountain molten metal started to flow. It poured like equatorial rain during the rainy season. Squats died with smiles on their faces knowing their mission was a success. Gorgers were running away as quickly as they could, while skavens drowned in magma. The chaos was so great that even if some tried to run away they would get trampled to death by their comrades.
Orks on the other hand were more confused than scared then they simply started to run away as high as they could get to escape being deep-fried. There was one angry Ork though Boss was seething with rage as his pet squigoth was washed away into the caves while he hung up on some random rock, and could only watch.