User blog comment:Soul精神/Nairû - The Essence of Destruction/@comment-26044269-20150211101557/@comment-7709681-20150211133510

"Mana drains don't exist in the real game for a reason. Please remove it." - Correction: Mana Drain used to exist in the real game, but got removed by a good reason. Also, even if it was acceptable, granting said effect to a concept that is by nature resourceless just makes it worse.