In Cheonhwageom's hometown, there’s a saying: "One loach can muddy the whole pond." In other words, it only takes one loach to dirty a pool.Of course, a pool that’s made of solid rock or well-packed gravel won’t get muddy, no matter how much the loach wriggles. For a loach to dirty the water, there must be filth settled at the bottom in the first place.

And that’s why evil sects are called evil. Even when they’re working together, their sly eyes are always calculating how to sabotage and outdo each other. Now imagine a mountain full of those kinds of …