Wren travels to a Splinter compound in search of a new Mosaic. What lies in the Holy of Holies, the temple at the compound's center? Music Credits: Nick Jaina, "Expense Reports." Primary Perception Instrumentals. Needle Drop Co., 2015. Creative Commons License. David Szesztay, "Surreal". Atmospheric Electric Guitar. Needle Drop Co., 2016. Creative Commons License. Chris Zabriskie,"Cylinder 4." 2014. Creative Commons License. Nick Jaina, "Man Without a Head." Primary Perception Instrumentals. Needle Drop Co., 2015. Creative Commons License.