The knowledge that as yet, no one who has come to the mansion has been able to leave again, hits Wei Wuxian suddenly and he squeezes Lan Zhan's forearm tightly. Lan Zhan may have stepped home briefly, but when they had tried that door again, it hadn't brought them home.

Maybe it would be good for Jiang Cheng to be here. Maybe it would be horrible for all of them. The barrier between these worlds may be thin today, but Wei Wuxian knows in his bones that it won't be forever. "Jiang Cheng, turn back! Before you're stuck here!"