An Unrestricted Spell Master(自在師Jizaishi) is someone who excels in the use of Power of Unrestraint. The criteria that allows someone to be known as a Master is not clearly defined, but individual Denizens and Flame Haze generally have some knowledge as to who is or isn't a Master and refer to them as such. Unrestricted Spell Masters should be able to: * Use multiple Unrestricted Spells of a wide variety besides ones used to simply manifest. * Have substantial technique and knowledge of Unrestricted Spell insignias. * Manipulate complex, large-scale Unrestricted Spells.