The appearance of the Mother Ghost touched Han Fei's soul. He himself didn't understand much about parental love, only experiencing the care from parents in the Shrine Memory World through Mirror God and Fu Sheng's past.
"The Mother Ghost eats ghosts. She seems to stand on Gao Xing's side, but last night she didn't harm Gao Cheng or me. Perhaps in her heart, both Gao Cheng and Gao Xing are her children."
When the Curse on the Greed Abyss clashed with the missing person's notice, Han Fei saw memory fragments of Gao Cheng and Gao Xing, both considering the Mother Ghost as an extremely gentle person.
"Those black-robed followers appearing with the Mother Ghost all seem to be living people. It feels like the Mother Ghost stands on the side of humans, helping the weak in her own way."
Han Fei wanted to have more contact with the Mother Ghost; she would be the key for him to understand this world.