A Battle For Cooperation?

The slim arm ape king looked at the remains of his kin and went into deep thought. He weighed his options and felt like this could work. 

"Alright, we will do as you suggested." The slim karma ape replied after ten minutes of wait.

Lin Wu didn't disturb him during that time either and knew that he would agree, eventually. He felt like he had grasped the mentality of the beast and could predict how he would respond.

"WAIT! YOU DON'T HAVE MY PERMISSION YET!" The Demon spine ape interrupted.

"Oh? You don't want to cooperate?" Lin Wu questioned.

The slim arm ape looked at his son, but did not speak. He knew that he could not interfere in this now that his son was a ruler, too. Doing so would not only undermine his authority, but would also invite trouble for himself.

"If you can defeat me in a battle, I will agree with this cooperation and that plan of yours." The Demon spine ape spoke.