Death

"The Ancient One who stole your mother's heart is the Death?!" Sayaka could not help but shout out loud. 

"That is correct." 

"So is he the Death God depicted by various people in our world as a skeleton with a scythe?" Jonathan asked while making a swinging motion like he was holding a scythe. 

"That's only half correct, the Ancient One who governs over Death does have a scythe but it's not a skeleton, it's just darkness with no true shape or form."

"So what are the abilities of this Death?"

"The Ancient One who governs over Death has of course the main ability to control one's soul." 

"What does that mean?" It was Schlau who questioned Skatt. 

"What did you not understand? I already said it so clearly, he can manipulate your soul."

"No that's what I want to know, what is a soul. Is it something similar to a ghost?"