A Subterranean Shaft of Light

This is part of the main quest with an indefinite time limit where Argo asks you to investigate the invisibility cloak. At the start of the quest, you will meet up with Klein at the Decaying Ruins Teleport Gate to tell him that you're ready. Afterwards, the group will split up to investigate two sites. Klein will investigate the area just outside of the labyrinth and you are tasked with investigating the Catacombs.
 * 1) Talk to Klein.
 * 2) Traverse the Catacombs.

Reward

 * EXP: 1784
 * Col: 5000
 * Guild Exp: 0
 * GP: 0
 * Items:
 * Arcana Gems: 50
 * Dauntless Cain: 1