This video shows how to paint the heat and create the blood drip effect. It also shows how to paint the NMM staff.
The following paints were used:
Games Workshop: Mephiston Red, Wraithbone, XV-88, Balor Brown, Dorn Yellow, Ceramite White, Blood For The Blood God, Ahriman Blue, Rhinox Hide
Vallejo: Neutral Grey (Mechanicus Standard Grey)