Blessing of the Frostmaiden

D&D 2024 boon: Blessing of the Frostmaiden. Source: Icewind Dale: Rime of the Frostmaiden. boon type Blessing Your eyes become as cold as ice. You gain immunity to cold damage. In addition, you can cast the cone of cold spell (save 15) once. You regain the ability to cast this spell when you finish a long rest.