Thoughtful still, Lan Wangji slides the hand curled around Magnus' shoulder down to bestow a fond squeeze upon his elbow. The thought of being parted from Magnus is painful. So is the thought of never again seeing the Cloud Recesses, the impeccably-tended gardens and the bamboo and the inside of the jingshi. "That jade token grants you entry without question to the Cloud Recesses." Clearly, this is more than a little wishful thinking. If they were granted the ability to leave, it seems unlikely that every world would become open to every other. Still; he wants Magnus to know.