Eleven watches Gyre glance at Luka and then back and then at the cube and Luka is also tilting his head in curiosity and-- There's a lot of watching here for several moments until Gyre asks about it and then Eleven can actually give an answer.

"If it works, it's a magic condenser." They say first, leaving it hanging for a moment as they plop the cube into Gyre's palm before explaining further.

"Think of it like a magic battery you can tap into." They add, glancing back and forth between Gyre and Luka.

"Nine is working on one for you too, Luka."