Now, I do have a few questions—maybe someone reading this can enlighten me:When the FL was walking out of the…
Regarding your first question, those tears where of pain and grief. If you remember she went to temple and was bowing continuously which caused an injury to her forehead, and all the pain and sadness were the tears of blood.
As for your second and third question, the goddess of time informed FL that changing the past won't change the outcome. So we need to remember that ML and FL were going to be punished by the heavens, so maybe they were punished. And another possibilty is the child passing away due to illness. And ML must have died in the battle against Xiao Jingshan. This is what I have understood from the last episode. I hope this cleared your doubts.
As for your second and third question, the goddess of time informed FL that changing the past won't change the outcome. So we need to remember that ML and FL were going to be punished by the heavens, so maybe they were punished. And another possibilty is the child passing away due to illness. And ML must have died in the battle against Xiao Jingshan. This is what I have understood from the last episode. I hope this cleared your doubts.