Artifacts of Hell

Dark Orb - Power of Void (Place with unknown limits and mysteries of biggest scums of creation that once defied God and all living. Penalty for using is depths of the Void)
Hellstone - Power of all Hells, Demons, Devils, fallen angels and their legions. (Penalty is becoming hellspawn, they can never leave hell)
Shard of Cataclysm - Power of complete destruction of all virtues. (Penalty is loss of all powers, wisdom and the body)
Tongue of Evil - Power to manifest evil in any soul/body/spirit/item. (Must be transplanted physically into mouth, one will never be able to speak in any way after losing it)
Tome of the Wicked - Power to create monsters of unimaginable evil power. (Penalty is losing mind)