Mystery Box Lv. 6 (Time-limited)

Craft a Mystery Box Lv. 7 from Special Crafting at a certain rate, or exchange for the following items through the Dimensional Merchant\n\n<Exchangeable Items>\nZaken's Blood Sword Pack x1: 8\nOrfen's Poisonous Sword Pack x1: 8\nQueen Ant's Stone Crasher Pack: x1: 8\nBaium's Thunder Breaker Pack x1: 8\nCore's Plasma Bow Pack x1: 8\nAnakim's Divine Shooter Pack x1: 8\nBeleth's Soul Eater Pack x1: 8