Abyss, Starting Point and Return Journey

Huai'an, Huai'an... I woke up in the abyss, I don't know where I came from, and I don't know where I'm going back? The sky was dark, with lightning and thunder, and some pictures flashed through my mind, but they were like fragments. Boom... Roar... A burst of thunder, a beast roar, and heavy rain pouring from the sky! A figure suddenly appeared and disappeared from the sky, and someone seemed to be chasing him not far away! What the hell is this place, ah... My head hurts so much, it turns out my name is Wang Huaian! On the Great Wall of Despair, the saints were bleeding, and heavy rain fell from the sky as if they were crying for the lost saints. Weird goes on and on, attacking the Great Wall, and all living beings will not retreat. Behind us are our homes and relatives. In order for future generations to live a happy, happy and healthy life, it doesn't matter if we shed our blood! Woo... The horn sounds, go forward, go forward...