Chiji×Shangxun
Shang Xu, who has a cold appearance, is usually so calm that he is almost indifferent. He is already one of the best among his peers at a young age. As an excellent psychological profiler in the city bureau, he was forced to enter the "Zero Realm" to complete the "Dungeon Mission" because of a strange case.
Chi Ji, this weirdo (?) Seems gentle and casual in appearance, but in fact he is ruthless and decisive, with keen intuition, but his identity is a mystery. He seems to be very familiar with the place "Zero Realm" (?)
Purpose: Facing fear and finding the truth and self in the unknown