If you’ve been fighting monsters in Glast Heim, you’ll be probably getting a drops item called Creste’s Royal Medal. It’s a blue shield with gold cross medal, it is use to purchase different kinds of mask blueprints and the rare Devil Wing Blueprint.
Here are the list of blueprint that can use to buy with the Creste’s Royal Medal (CRM). (Don’t forget to check the guide below in the table list)
| Blueprint | Bonus Stats | Requirement |
 Mask of Darkness Blueprint | Vit +2 For Refining +1, M.Def +1% (upper limit of increases is 15% | Life Sword Quest (Lv.80) Price: 2,500 CRM |
 Skull Cap [1] Blueprint | Max HP +100 | Fate Card Quest (Lv.80) Price: 5,000 CRM |
 Evil Black Hat Blueprint | Max HP +100 | Mimo’s Robe Quest (Lv.80) Price: 5,000 CRM |
 Evil Hood Blueprint | M.Def +10 | Invisible Arrow Quest (Lv.80) Price: 5,000 CRM |
 Dark Dancing Mask Blueprint | Max HP +200 Hit +15 | Archangel Wing Quest (Lv.80) Price: 10,000 CRM |
 Dark Randgris Helm [1] Blueprint | All Attributes +2 Max HP +800 | Glast Heim Discoverer Price: 20,000 CRM |
 Devil Wing Blueprint | All Attributes +1 Dmg +5% M.Dmg +5% | Glast Heim Terminator Price: 30,000 CRM |
The quest to unlock all of the blueprints can be found on your Adventurer Handbook’s. The task is to collect different quest material from a unique monsters found on the glast heim. For the guide of each quest, please check the above table above for the links.