Olaf is a giant who lives alone in a cave of a mountain peak. Nobody knows how many years he has been living here. He owns the purest power of thunder and ice, but nobody knows where his power come from. There is a small town down the moutain. Sometimes when it's sunny, Olaf would sit on the edge of the cliff and watch the town from afar. But he has never left this mountian, not alone visiting this small town. On ther hand, Olaf is actually very friendly and willing to talk with people. A few adventurers came across him deep in the mountian. They told Olaf the stories from outside world and gave him fruits, vegetable and even some clothes. In return, Olaf shared some of his power of ice and thunder to these adventurers. Even if the power shared to them is far weaker than that Olaf owns, but still it's strong enough kill a bear easily.