Play Wushuang in the Collapsing World

How does it feel to physically travel into the world of Honkai Impact 3? St. Freya Academy! C-level Valkyrie——Du Yu I can only stay at this level for the rest of my life, and I can't fight... It seems that the resistance to Honkai energy is not high I can only live by picking up Valkyries. What else can be done? Ps. Lawyers: Don't move! If you move again I will commit suicide immediately! !