"After all, he had no rivals. He sighed deeply, just about to find a mansion to retreat in seclusion, when he suddenly saw a certain mark at the crossroads. His footsteps faltered, and his face was filled with astonishment.",This is the rule of the fifth level. If you move too fast or use a lot of spiritual energy, it will feel like mountains are pressing down on you! Only by walking slowly can you lighten the weight.,And hunting down those invincible monsters, it occasionally appears.。