"Vertical Pupil" is an external implant. Song Jian had never encountered an equipment like this before, and there seemed to be no slot for it in the equipment section.
"If its attributes state that it's meant to be attached to forehead, suppose I can just attach it directly?" Song Jian speculated and began to position the Vertical Pupil onto his forehead.
The moment the "Vertical Pupil" touched his skin, countless tiny tentacles sprouted from its back, burrowing wildly into Song Jian's forehead like sharks drawn to blood.
A slight prickling sensation made the "Vertical Pupil" adhere firmly to Song Jian's forehead. By the time Song Jian realised it, he was too late to take it off. The "Vertical Pupil" was rooted securely as though it had always been part of his forehead, immune to his attempts to remove it.