C2760 The Shadow of Paradise(12)
When the "sword sheath" was mentioned, it was naturally the King Arthur's King's Sheath.
It was a sword sheath modified from a broken Excalibur, where the original strength of the Excalibur resided. As long as he brought along the King's Sheath, an endless amount of power (magic power) would gush into Arthur's body. Not only would it cause Arthur's energy to be limitless