Scheme to kill so-many birds with one stone

Mark once again looked down at the battle on the ground from the sky, his covert Soul Sense hiding under the rampant senses of his loyal servant—the Minotaur.

These savages truly are experienced in hunting demons, he thought with a frown. And they are wary of me, there are already some Eye of Heaven looking around. They anticipate my coming.

On the ground, the golden savages surrounded the Minotaur and dodged all its attacks without attacking it back or going too close to it. They were planning to exhaust the Minotaur.

The Minotaur, or any run of the mill Middle Demon for that matter, didn't have infinite Mindpower and the Golden Savages did have something like that. 

If they tried to forcefully kill the Middle Demon, the chances of one of them dying was not zero percent, but if they exhausted its Minpower from a distance, the chances of all of them surviving was 100 percent.