Sol/Rui Magical Girl of Another World v.1.02

This day was like all the others.
One moment Rui was in class, and the next moment she was in a cave.
She was fleeing from a monster that had pounced on her, and she met a magical girl named Sol.
Sol told her about the crisis that threatened both of their worlds.
To remedy the situation, Rui needed to collect magic stones.
What could an ordinary girl expect in a monster world, fighting alone...