User blog comment:B214/Talk About What You Want! 3/@comment-25237578-20141124091015/@comment-24502975-20141124162242

"Normally, all active magics are gone, once the caster dies"

How do you explain Agreas? It floats due to technology created by the Original 4 Great Satans (technology that most likely runs on demonic power) yet they're dead.