Arknights End: Collapse of the Tower of Babel

Lu Wushuang dreamed of a towering, cold tower. The souls with no end in sight prostrate at the bottom of the tower like pilgrims. The body of the tower is dark and hard, and a stone staircase spirals up. In the pitiful cries of the souls, Lu Wushuang climbed up the steps again, Thousands of times.