For example, those participating in the competition must be life from the current era, and then have the Witch of Death crush Adam to death.
Of course, dealing with Adam now would be even better.
...
…
Cold sweat dripped down.
Adam twitched the corners of his mouth, looking at the sexy, blue-haired beauty across from him, wrapped in bandages, and unconsciously gripped the knight's sword beneath his cloak.
He didn't dare let his mind wander for even a second, otherwise, he would die instantly. Despite his claim to possessing all of humanity's talents, he had no certainty of victory when facing a witch of this level, and even the prospect of surviving seemed extremely difficult.
"I didn't expect the Witch to come and see me in person," he said, his amber eyes solemn, as he drew his knight's sword halfway from its scabbard, "are you afraid that I will defeat Ahtal?"