Lan Wangji & Wei Wuxian
The dragons were going to be taken down and he just hoped that he didn't go down with them. He does, however, manage to keep his husband as safe as he can. They needed a tactical retreat, but he had to let go of the resentful energy first and hope like hell that he didn't throw up blood.
Before all was said and done, he probably would. He couldn't keep that all in and they both knew it. However, he was not overly worried about that at the moment. The only thing that mattered was getting them safely out of there and home. His zhiji could kill off the dragons that held resentful energy to them, he'd already pulled back the resentful energy he'd been using.
"Lets get out of here, Lan Zhan. We can come back and deal with things later."