Blessing of Eternal life

You raise your hand and dark purple magic swirls around your eyes, every creature that has died in the last 100 years in the area you can see comes back to life as your loyal Servant, they still have free thoughts and were who they once were when they were alive but they will do whatever you say when you tell them to do something. When they are brought back to life they have everything they had on them when they died other then what was looted off their bodies. Everyone revived with this spell uses the Zombie Warrior stat block.

("Note" this was created for my final boss who would get this if the players make a lot of mistakes)