[ Listening to them, Susato actually finds herself thinking of Iris. Little sister figure would be all over inventions like this, and could probably contribute far more than Susato herself could. For the first time in a while, Susato is nostalgic for home, and a smile plays at her face that reflects it.

She turns to Percy once Leo is finished. ]

What do you think of that? That would certainly help with appearances if the weapons could remain hidden unless needed. And surely this world's dream magic can make up for where technology falls short.

...It still sounds like quite a lot of work, though.