As for the syringe?
Needless to say, Yi Lin naturally plans to take it along.
Unfortunately, the syringe didn't reveal any attributes; it appears to be just an ordinary murder weapon.
When Yi Lin left the room,
he habitually pinched the thin heels.
He wanted to turn them into a card... but didn't succeed.
"Why?"
When Ghosts load the "module", they have a temporary card slot, which implies that Ghosts, like proper Angel Envoys, can use props.
Opening the "temporary card slot" feels similar to opening a panel.
Ten semi-transparent "groove" shadows arranged in two rows appeared in front of Yi Lin. He tried to forcibly shove the heels into the slot... still failed.
This is somewhat of a headache.
Both the syringe and high heels are particularly conspicuous when held, making him look a bit suspicious.