C486 Threatening Soul Devouring Coffin!

Ever since he had left the Emperor of the Underworld, he had sealed the Soul Devouring Coffin into his storage ring, and did not form any sort of relationship with the Soul Devouring Coffin.

As one of the most powerful Innate Spirit Treasures, even though it was only in its initial state, the Soul Devouring Coffin could not be tamed so easily