Quote Originally Posted by Xie_Belvoule View Post
Just wanted to throw my 2 cents in here. The pilot of ruby weapon is the raen girl and she will be like a newtype or artificial newtype from gundam, so she either has the echo or is resonant. She’s also probably from sui-no-sato in the ruby sea which is why it’s moniker is ruby weapon.
Interesting theory. Can it be related to the other weapons too. We know one will most likely be Emerald, we just aren't sure if the last one will be Diamond or Sapphire. Granted Diamond was fought in VII, but Diamons also has a presence in FFXV. Sapphire however, fits in well with Ruby and Emerald, and fits with the whole earth, air, and sea motif; Emerald being more aerial in appearance. But can we relate emerald and sapphire to things like ruby to Ruby Sea?