The corps were dying and the villagers had no choice but to pick a sacrifice for the spirit god that they believe can help them

You a boy without family was the most suitable sacrifice, but you eventually agreed because you love the villagers that took care of you and have been helping you

You stand at the edge of the mountain where rumors say that there's a spirit god living there. You then close your eyes and jump. Falls into the water, just to find the spirit god himself