Board Thread:Improvements and Issues/@comment-37675682-20200224131442/@comment-2182964-20200224170213

You could also tie in the mention Ichibei makes about the Royal Guard literally being tied to the energy of the Soul King Palace. So long as it exists in some form, so does the Royal Guard, and by calling their names, he could revive them. Can't remember the exact wording used but I think it was Volume I.