Greyworth Ciel Mais
| Other character | |
| Japanese Name | グレイワース シェルマイス |
| Light Novel | Seirei Tsukai no Blade Dance |
| Gender | Female |
| Age | 40 |
Description
The principal of the Areishia Spirit Academy and a former member of the «Numbers», the elite elementalists of the Ordesia empire. She is an old acquaintance of Kamito and taught him the Absolute Blade Arts.