Ice Magic: Gray uses this form of magic to generate and manipulate ice.
Ice Magic: Heavenly Ice Fang 「氷魔法『天撃氷牙』 Kōri Mahō "Tengeki Hyōga"」: With an open grimoire, the user swings their arms towards their target and a large icicle appears from the ground and strikes the target. The point of the icicle seems to cause more blunt and cutting damage than it does piercing.
Ice Magic: Crystal Ice Shield 「氷魔法『結晶氷盾』 Kōri Mahō "Kesshō Hyōjun"」: With an open grimoire, the user raises their arm forward and manifest barriers in the form of snowflakes with various shapes and sizes. These barriers are strong enough to withstand incoming attacks, including attacks of a polar element such as fire.