Do you know that there is a river that runs through this dense forest? The river has been a subject of discussion for years because the water in the river turns bloody and becomes normal again. People have started calling it the bloody river. This is enough to justify the mysteriousness of the river. Now, I would like to challenge you to go to the forest and unravel the mystery of the river. I am also warning you that you will be lost in the forest and you have to find a way to escape from the river. However, if you are successful, you will have a prize waiting for you.