Light spell

Ryoka notices a glowing magical crystal acting as a lightbulb at Magnolia's gate.

Ryoka successfully learns and casts this spell, dynamically altering its colors into a spectrum and exhausting her mana.

Mentioned as the simpler version of the magic Ceria is trying to learn, which Ryoka had picked up.

Several adventurers cast [Light] or use glowing wands to illuminate their path through the dark ruins.

Mentioned as providing inadequate illumination during the chaos of the initial ambush.