Material Chests

Material Chest I= Material Chest I

Where to Acquire Contents Material Chest II= Material Chest II
 * D-Grade Promotion Materials

Where to Acquire Contents Material Chest III= Material Chest III
 * C-Grade Promotion Materials

Where to Acquire Contents Material Chest IV= Material Chest IV
 * B-Grade Promotion Materials

Where to Acquire Contents
 * A-Grade Promotion Materials