And as Avar Kriss and her new allies fight nightmarish creatures on a harsh lava world, young Jedi Keeve Trennis puts everything on the line to save her former master from the darkness ― but the scars run deep… Meanwhile, who ― or what ― is the Great Progenitor?

And will the Jedi find that other forces are at work on the Drengir’s deathworld? Guest-starring Cohmac Vitus, Reath Silas and Orla Jareni, Jedi Wayseeker, from the blockbuster novel Star Wars: The High Republic ― Into the Dark!