The story of Nightmare and Illusion Fox, although it's a clichéd tale of a hero saving a damsel in distress, turned out to be quite practical. From then on, even the way Illusion Fox looked at Nightmare carried a hint of subtle affection. Sometimes this affection was even more apparent, and gradually, even Nightmare, who had always been indifferent to the opposite sex, began to change.
Before, Nightmare's heart held space for no one else but himself, but now it had a new neighbor, and that person was Illusion Fox.
A single act of heroism facilitated the birth of a connection between the two, which paralleled the gradual extinction of their fate.
The Tomb Spirit Organization's ability to operate freely under the nose of Hong Kong's security agencies could be attributed not only to the team's powerful abilities but even more so to their actions leaving no trace; physical evidence, witness testimony, all were completely eradicated.