Excluding the Envoy of the Netherworld, Kayn was the strongest existence Izroth had fought against within RML. Just from the first few moves alone, Izroth could see why restrictions were set in place and landing a single blow on Kayn was a challenging task. In fact, it was even more difficult than defeating someone like Roudin in a direct confrontation!
'Now I understand why the other participants were terrified of him joining the selection. If he really wanted to, it would not be difficult for him to eliminate all the remaining participants.'