The light chain is absorbing the power of the dragon, and the qianyi are summoning a circle of spells, but they haven't yet completed their task. The lieutenant general's power is very strong, and fang-fang was filled with an eye. Why don't they kill the lieutenant general and end future problems? Because of the time restriction, they can't use the spells within the circle, a month after the battle. They can use the circle on the side of the cliff mausoleum, where they've already arranged for the circle to be set up. After using the spell on the fangfang, the two of them can transform back into human beings. Whoosh, whoosh, what's this? They're worn out from the battle, and they need to use the magic to get back at lieutenant general. The only way to do this is to give him the secret treasure of the scaly cage, which he's always kept a secret from the other guys. He's already decided that he'll let the lady live.