The human heart is the most complex thing in the world. Even blood relatives may choose betrayal under certain special circumstances.
The Black Box possessed by Fu Sheng changed two worlds, creating the behemoth that is Eternal Life Pharmaceutical. But as time went on, this giant of the Mortal World forgot its purpose, lost itself in the myth of Eternal Life, gradually losing control, becoming crazed and grotesque.
Han Fei entered the secret elevator of the darkroom, but to start the elevator required identity verification. He tried inserting his A+ level Identity Card into the slot, and only a few of the
buttons inside the elevator lit up, specifically the ones for the fourth and ninth underground floors.
"A-level researchers can use the secret elevator, but cannot go to the thirty-first floor or the eighteenth underground floor."
Without hesitation, Han Fei first took this elevator to the fourth underground floor.
