1725 1725. Immortal?

The chains along the metal crate contained light elemental mana. They clearly had been made with materials that could channel it to contain and purify mamas. However, there were still parts of the metal crate that had begun to degrade and rust away.

"So these undead are able to make metal rot and decay. They have powerful mana within them." Mordant approached the edge of the metal crate before the soldier could open it. He used his darkness mana to probe it slightly as if he was looking at an interesting new toy. 

"If it has darkness mana that is so powerful, should I be ready to use some light elemental mana?" Walker have a wave to Alice who could start dining. He also nodded at Rise who could call up powerful light elemental mana to help push away the decay.