I Work as a Swordsman in a Mental Hospital

The world is a fragile layer of ice. Above the ice lies the materialistic law of absolute rationality, which is called the "ward". Under the ice, there is the extraordinary power of the heart. This place is called "Wonderland". Li Buyan, the last swordsman in the world, squatted on a crack in the ice - a refuge for the gods called Nanshan Mental Hospital. When the law collapsed and the rules failed, the old gods used madness to escape reality. He must learn a truth: staying awake when everyone is crazy is a kind of madness in itself. The question is: when the whole world is in chaos, how do you prove that it is not the world itself that is going crazy?