Another source of Aether (Spoilers?)

[Jyera]

Yasyle uses her Crystal of Light to summon Shiva at Azys Lla, so that one is definitely confirmed in-game.

That is a good question about Tupsimati. I was under the impression Papalymo had used it to seal Shinryu, but that still leaves the question of where it is now...

I figured it was consumed and destroyed in the process.

[Ilenya]

I figured it was consumed and destroyed in the process.

See, that's my thought, but considering it survived Louisiox's usage, it could still be out there somewhere.

Edit, also had totally forgotten about Ysayle's usage of the Crystal of Light. It's probably nowhere as strong as the three I mentioned, but it does mean that there very well could be such an item.

[Frizze]

See, that's my thought, but considering it survived Louisiox's usage, it could still be out there somewhere.

I might be remembering all this wrong, so potentially take with a grain of salt. When Louisoix used the staff in the bahamut incident didnt it shatter? Its being used a second time in 3.5 could have been enough to finish destroying it. Of course, the question of whether the aetheric force applied by the spell was what broke it or just the force of bahamuts attack i dont think was answered.