This [[quest]] sounds very easy. It isn't. You see, the most evil [[monster]] could be '''any''' monster, as evilness is purely opinion based. There are three main requirements for this quest, all of which make it difficult. First, the hero must find the monster. This could be any monster. As a result, the [[hero]] encounters many monsters on his quest, most of which try to kill him. The hardest part of this for our intellectually challenged friends is recognizing when they have found the monster they seek.
''Remember:'' Evilness and toughness are two very different things.