Baurisk

Baurisk, Envoy of Savathûn is the final boss of The Festering Core, a strike that first appeared in Destiny 2: Shadowkeep. He is a Taken Incendior, the first one Guardians encounter, and leads Savathûn's incursion on a Vex supercomputer in The Endless Gate. He was formerly a Blood Guard Incendior and is the fourth Red Legion commander Savathûn turned into Taken.

His Umbral Blast is an arcing Solar fireball that leaves a large area of Void fire, and his Searing Step launches nearby targets. At one-third health he gains an Immunity Shield and retreats into a Blight, and the fireteam must clear the Vex reinforcements to draw him back out.