In the western corner of the northern border of the Fruit Salad kingdom, right at the edge of the great sea of mist that separated the Sloth's territory from the rest of the country, there was a mountain range devastated by the long distant artillery fire hundreds of years ago.
The legends have said that it was the place where lord Sloth cornered the God of wisdom and merged with it, gaining the knowledge and technology necessary for keeping the monstrous titan-class monsters at bay.
The sun was rising, illuminating the tops of the highest mountain peaks that only a few of the brave - or insane - travelers had dared to thread..
"...haa... hey, Zombie, do you ever wondered what kind of skill is needed to control the sea of mist?"