Killing Octumpedam.
Outside the hole, in the main battlefield, the battle was already at the ultimate climax as both parties were now engrossed in it and giving their all. Blood flowed, opponents died, but Octumpedam remained standing.
Even Old Mak was now bleeding severely. Compared to the first time that he appeared looking plain and simple, now, his hidden adaptations already appeared, making him look like a mythical shark.
Despite all these and with the help of the 2 other purple tier powerhouses, this Octopus was still proving too strong to kill.
From the normal 35+ Mammoth Crocodiles that were on the battlefield, less than 8 Mammoth Crocodiles were left swimming and all of them were injured.
For the Draconic Lizards, from their original 40+ lineup that they came with, those that survived and were still fighting were less than 20.