Spirit Gathering Rune.

In the dark empty void that was unconsciousness, Cain once again saw his spirit.

Only, this time, there was much more clarity.

Because of its nature, {Spirit Sense} was similar to {Burst Step} in the sense that it didn't consume mana. Instead, it consumed Spirit to activate, although in rather minute amounts, almost negligible for his current self.

His spirit body was modelled in the same image as his physical body, but with many differences.

For one, his spirit body didn't have veins and arteries. Instead, it had Ley Lines that ran through the entire network of spirit threads.

Instead of a heart, it was his {Mana Heart}, now called {Mana Furnace}. The furnace in what he assumed would be the chest region of his spirit continued to move softly, pulling mana into his spirit and pushing it out. Mana that traveled through the hole in his spirit was lost to the dark void forever.