"...he was here?" Wei Wuxian was surprised to hear that. He'd heard about himself, he saw Wen Ning before he left, but Sizhui? He wasn't sure how he felt about that. Sad he missed him, or happy that he was back where he belonged...

"Perhaps we will get to work on that together, sometime," he said with a smile. "It is good to have friends along when doing the impossible." As opposed to doing it alone, or dragging your reluctant brother along.