The three cigarettes left by the landlord were special blood-colored items. The mission description mentioned that after the landlord's death, his three children paid their respects with three cigarettes in front of his "Spiritual Altar".
Han Fei had observed carefully; each of the three cigarettes was enveloped with "Dark Energy", and he did not know what would happen after lighting them.
It might cause the "Dark Energy" to invade his body, or it could trigger something related to the landlord, or even possibly summon the landlord's "children".
"I once heard a volunteer at the orphanage say that if you encounter a ghost hitting the wall, you could break it with black dog blood, boy's urine, or by lighting a cigarette. I don't know if it's true or false."
With only three cigarettes, Han Fei held the bowl in one hand, standing amidst the cold wind and dark night, and he inexplicably thought of the little match girl.