Upon learning that the Beastmen actually wanted them to take him back to Sky City for treatment of his injuries, Liliya reacted swiftly and immediately whispered to Rocky, "Take him back and try to keep him."
The words took Rocky by surprise. Although he was astonished by Liliya's change of attitude, he quickly understood her intention—was she planning to have him subjugate the Beastman before them?!
Once he grasped Liliya's intent, Rocky immediately felt it was feasible!
Despite the Beastman having lost an arm, which made him appear gravely injured, his inherent strength was unmistakable. Even with one arm missing, his power was not to be underestimated. Unfortunately, in his current state, it was impossible for him to continue as a Demon Hunter. Slaying demons single-handedly, the Beastman had not reached such a monstrous level of strength.