Fuki

Humans have fought the forces of the Demon King for centurys. A few years ago, a priest talked about prophecy to kill the Demon King. A Chosen One will rise and kill the Demon King. From all over the human kingdom, sons and daughters of the kingdoms have traveld towards the Demon King Castle. Now it's your turn. On your adventure, you get rescued by a warrior. I guess you have to repay her in some way...