Everything was going according to the plan he had planned with Tianxin. They both knew that sooner or later Medusa would definitely send someone to deal with them. There was no way Medusa would let Ao Ertian take over her dungeon any further.
and knowing that
They studied bees and ants. These creatures are most similar in mind and behavior to the Dragon Riders.
Medusa might release monsters to deal with them. However, someone had to bring them. Otherwise it will be an inefficient and time consuming chase. Besides they can't do anything to him. They also gave him mana stones.
In order to make hunting effective It would be none other than the Dragon Lord and the Dragon Rider to lead the army.
“Everything went as we imagined. It's just that we didn't expect Scarlet or Crimson to be this strong.”
Tianxin spoke to Ao Ertian while Ao Ertian was dealing with a Mermen with his swordguards.