Rune of Light

Description
Rune of Light provides light in a small radius around the avatar for 5 minutes (300 Seconds). Casting the spell again will not add to the duration of any existing light spell, but will reset the duration to 5 minutes. It is unlocked by reaching Rank 1 in Light Magic, which can be leveled up by collecting Magic Shards.

Quote
"A magical stone imbued with a light spell. Provides a guiding and warding light when cast."

- In-game description