Crown of Windsor

Crown of Windsor (冕のウィンザー家, Ben no Uinzaake; lit. "House of Windsor's Crown") is a Holder Magic and Spatial Magic exclusive to the Windsor family. Functioning as a sacred heirloom, it is considered to be the symbol of the House's power and a medium to the ancestors. Moreover, it is a representation of the right to lead the Windsor.

Spells
Returning Glory (栄華帰来, Eigakirai):

Royal Decree (王法, Ouhō):