Works fine without any issues and the texturing is also beautiful here. APPROVED and RECOMMENDED
For HIGH QUALITY: I'm sorry to demand much here but I just see some great potential in this model: Give him Spell Slam, Spell Throw, Attack Slam, Attack Walk Stand Spin, Attack Spell Slam Alternate, and Spell/Stand Channel Alternate; her Death Alternate could also need some popcorn to pair with it, and her footprints could either be rid of or recolored to blue
Also, since you're posting this as part of the Scourge, he could get an an additional variant for something like a Lich since demons don't seem to fit here