Telepaths Within Nin-Edin contains the single "Hall of the Masters" from 2012 plus an unreleased backing track from the Abzu recording sessions.
L'attaque du tyran: Toulouse, le 28 avril 1997 contains two live tracks from ABSU's legendary performance in Toulouse, France in 1997. They are also featured on the 2017 LP re-release of In The Eyes of Ioldánach. These tracks feature ABSU's 1997 touring lineup including Proscriptor (Drums/Vocals), Shaftiel (Guitars/Vocals), Equitant (Guitars) and Mezzadurus (Bass/Vocals). The rest of the live tracks from this performance were previously featured on the Mythological Occult Metal: 1991-2001 compilation.