[Gai shuts the door behind them before he turns to focus his attention on Shu... and he's not at all surprised to hear that question. He'd known Shu would have recognized the telltale light from its use from the moment he realized that his journal had been open and recording the whole thing.

His expression remains neutral. He's not going to provoke Shu into needling him for details, not if it can be avoided.]

I told you, the Void Genome Inori shared with you wasn't the only one. Sephirah Genomics successfully cultivated three Void Genomes-- there are two others out there besides the one you possess.