Where are the the turn-ins for NQ Antumbral Rocks and Redolent Logs?

[Archadius]

Ooh, the Supras can be desynthed? What do they give that's worth the 3x Mastercraft Demimateria that it costs to get them?

Don't forget the 10 FC3 Demimateria as well X_X

Somehow I doubt desynthing Supras is worth it at all D: