Wait...this chapter says Souren was 27 eight years ago. That makes him 35 currently. Σ(  ̄□ ̄||) But I vaguely remember an earlier chapter saying he's 25. I mean, Linhua is 17, isn't she?
It was already mentioned in an earlier chapter that the mouth is the easiest place for miasma to enter. Kinda like how pathogens get into the body easily through the mouth. There's nothing romantic about this "kiss", as it's for first aid.
Wait...this chapter says Souren was 27 eight years ago. That makes him 35 currently. Σ(  ̄□ ̄||) But I vaguely remember an earlier chapter saying he's 25. I mean, Linhua is 17, isn't she?