A Generous General?

Walkthrough

 * Trade Buffalo Hide, Sheep Leather and 20000Gil to Guild Master of Leathercraft Guild of South San d'Oria.
 * Return after 0:00 Vana' diel time.
 * Get the recipie for and then obtain a Goblin Coif.
 * Equip the Goblin Coif and examine the Iron Box at (G-8) of Oldton Movalpolos.
 * Kill the Goblin Preceptor (RDM) / Grimoire Guru Grimogek (BLM) / Dread Dealing Dredodak (DRK) / Bugbear Porterman ｘ４

Game Description
Client: Gu'Zhu Thunderblade (Oldton Movalpolos) Summary:
 * Gu'Zho has traveled to Movalpolos to become a mercenary. However, he cannot find the box to submit his application. Your job is to take Gu'Zho's letter to the box and lead the Goblin serjeant back to where Thunderblade will be waiting.