[Event] Returning Adventurer Box I

Press Secondary Attack to obtain:
Black Stone x6, Horse Emblem: Beginner's Maroon Horse, [Event] Giant Employment Contract Box, [Event] Goblin Employment Contract Box, [Event] Human Employment Contract Box, [Event] Extra Combat EXP Scroll x3, [Event] Extra Skill EXP Scroll x3, [Event] Extra Life EXP Scroll x3