Sang Que returned home from the Hidden Realm of the Deceit Dynasty, consuming three times as much as before. She didn't enter the modern hidden world but returned to her normal home.
Returning home consumed three trigrams, and returning to the Deceit Dynasty also consumed three trigrams, bringing her back to the Hidden Realm.
Compared to last time from the modern world to Black Mountain Village, she directly entered the Hidden Realm of Black Mountain Village, consuming only a single trigram. Sang Que speculated that this might be related to where the door's location is marked.
Last time, she returned to the modern world from the normal world of Black Mountain Village, with the door location marked in the normal world of Black Mountain Village, so traveling from modern world to Black Mountain Village consumed only one trigram.
