Legion

Among the few people who praised Dracula during his reign there were magicians who sought to serve him in his castle. Among those magicians, there was a man who planned to overthrow the Dark Lord and replace him as the new Dark Lord. His name was Leon Exodus Grutas.

When Leon figured out that Logan was going to do the job for him, he just tried to gain more power within the castle for the time of their confrontation. However, when Logan found the crystallized Thousand Soul (an orb containing the powerful prayers of a vast but long-dead army) Leon appeared and seized the treasure for himself, only to discover it was a trap devised by Dracula for Logan.

The thousand souls broke free from the crystal container and engulfed Leon, turning him into a demon possessing and being possessed by one-thousand and one souls. He declared himself a servant of the Dark Lord.

I am Legion. I am many... and we are one...

Legion can dissipate into a cloud of souls to avoid physical damage, even from a weapon as saint as the Ghoulslayer. His domain of many souls combined with his old magical powers enable him to use the abilities of each of the thousand dead warriors, including an elongated grasp, an oversized sword, a sudden barrage of horses, an arrow rain, and other attacks common in war.

Like the Necrolord, Legion can also steal his opponent's life force to become stronger.