Thanos also pursues an alliance with Tenebrous and Aegis. Galactus sends the Silver Surfer to track Tenebrous and Aegis. This one time lineup included members of Krieg, Engorge, Tenebrous & Malevolent Creation. He has played and recorded drums for Tenebrous Liar. Band members would subsequently go on to projects including BlackCar, Tenebrous Liar and Mew. Its first movement is the most tenebrous movement in all of the Sonatas.