B.O.S Guild
The Band of Smiles is an adventurers' guild active in the Coral Island area. Kira runs the island's local branch and makes the final decisions on its membership while Jio Dan runs the guild store. The hideout contains a job board to take on guild-specific Errands, and a store that sells items that can help during combat.
Mark and visiting adventurers, Axel and Senja, are also members and can be found frequenting the guild's hideout next door to Kira's home at the Huntress Cabin.
To gain access to the Band Of Smiles hideout, the player must complete the entrance exam by first reaching level 10 of the Earth Gate of the Mines to recieve the quest "Entrance Exam", which can be completed by defeating 30 monsters.
Job Board
The Band Of Smiles has its own job board separate from the one found in Starlet Town. Errands posted to this board typically involve fighting monsters or obtaining resources from the cavern.
Shop
The B.O.S Shop sells weapons, rings, and tools that will help in the mines or during combat
Items
| Image | Item | Unlocked By | Purchase Price |
|---|---|---|---|
 |
Torch | Default | 300 
|
 |
Explosive 1 | Default | 0
|
 |
Explosive 2 | Finish Water Gate (40th floor) | 200
|
 |
Explosive 3 | Finish Wind Gate (40th floor) | 2000
|
 |
Rope | Default | 1000
|
Rings
| Image | Item | Unlocked By | Purchase Price |
|---|---|---|---|
 |
Light ring | Default | 500
|
 |
Illuminating ring | Finish Wind Gate (20th floor) | 2750
|
 |
Hoarder ring | Finish Earth Gate (40th floor) | 2000
|
 |
Forager ring | Finish Wind Gate (40th floor) | 7500
|
 |
Yellow dodge ring | Finish Water Gate (20th floor) | 2200
|
 |
Pixie dodge ring | Finish Wind Gate (20th floor) | 3500
|
 |
Battler ring | Default | 500
|
 |
Warrior ring | Finish Earth Gate (40th floor) | 2200
|
 |
Dragon flame ring | Finish Fire Gate (20th floor) | 6400
|
 |
Amber shield ring | Finish Earth Gate (20th floor) | 2800
|
 |
Golden sanctuary ring | Finish Fire Gate (20th floor) | 6000
|
 |
Raj’s coffee ring | Finish Wind Gate (20th floor) | 4000
|
 |
The ring of speed | Finish Earth Gate (20th floor) | 1000
|
 |
Slice to glory ring | Finish Water Gate (20th floor) | 6000
|
 |
Grogseal ring | Finish Wind Gate (40th floor) | 7500
|
 |
The Great Mako ring | Merfolk Gate | 4800
|
 |
Black Marlin ring | Merfolk Gate | 7650
|
 |
Graven Agnathan ring | 2 BOS Job Board done | 700
|
 |
Graven Giants ring | 5 BOS Job Board done | 700
|
 |
Amethyst ring | 5 BOS Job Board done | 750
|
 |
Topaz ring | 5 BOS Job Board done | 750
|
 |
Red agate ring | 10 BOS Job Board done | 750
|
 |
Pink morganite ring | 10 BOS Job Board done | 750
|
 |
Azurite the ring of nature | 10 BOS Job Board done | 750
|
 |
Vigorous ring | Finish Fire Gate (20th floor) | 12800
|
 |
Blessed opal ring | Finish Fire Gate (20th floor) | 12800
|
 |
Golden ring | Finish Earth Gate (20th floor) | 1600
|
Weapons
| Image | Item | Unlocked By | Purchase Price |
|---|---|---|---|
 |
Blunt Sword | Available at start | 1000
|
 |
Sus Sword | Finish Earth Gate (40th floor) | 2500
|
 |
Gold-encrusted sword | Finish Earth Gate (20th floor) | 28000
|
 |
Doomshadow Sword | Finish Wind Gate (40th floor) | 25200
|
 |
Feros Sword | 10 Coral Tree Healed | 22400
|
 |
Naganian Sword | Finish Water Gate (40th floor) | 2800
|
 |
Keeper's Greatsword | 65 Coral Tree Healed | 2800
|
 |
Moonhaze Sword | Finish Fire Gate (40th floor) | 2800
|
 |
Rhodonite Wings Sword | Savannah | 35200
|
 |
Flameguard Greatsword | Finish Fire Gate (20th floor) | 2800
|
 |
Gold-Encrusted Shield | Finish Earth Gate (40th floor) | 8800
|
 |
Sus Shield | Finish Earth Gate (40th floor) | 2200
|
 |
Doomshadow Shield | Finish Wind Gate (40th floor) | 22000
|
 |
Feros-Fin Shield | 10 Coral Tree Healed | 13200
|
 |
Naganian Shield | Finish Water Gate (40th floor) | 19800
|
 |
Keeper's Barricade | 65 Coral Tree Healed | 2200
|
 |
Moonhaze Shield | Finish Fire Gate (40th floor) | 35200
|
 |
Rhodonite Wings Barricade | Savannah | 2200
|
 |
Flameguard shield | Savannah | 10
|
 |
Gold-Encrusted Spear | Finish Water Gate (40th floor) | 24000
|
 |
Sus Spear | Finish Water Gate (40th floor) | 2600
|
 |
Doomshadow Spear | Finish Wind Gate (40th floor) | 30000
|
 |
Feros-Tail Trident | 10 Coral Tree Healed | 3000
|
 |
Naganian Harpoon | Finish Water Gate (40th floor) | 27000
|
 |
Keeper's Spear | 65 Coral Tree Healed | 3000
|
 |
Moonhaze Spear | Finish Fire Gate (40th floor) | 48000
|
 |
Rhodonite Wings Wing Spear | Savannah | 3000
|
 |
Flameguard spear | Savannah | 10
|
 |
Gold-encrusted hammer | Finish Water Gate (20th floor) | 6800
|
 |
Sus hammer | Finish Earth Gate (40th floor) | 2700
|
 |
Doomshadow Hammer | Finish Wind Gate (40th floor) | 17000
|
 |
Feros hammer | 10 Coral Tree Healed | 20400
|
 |
Naganian Hammer | Finish Water Gate (40th floor) | 30600
|
 |
Keeper's hammer | 65 Coral Tree Healed | 3400
|
 |
Moonhaze Hammer | Finish Fire Gate (40th floor) | 54400
|
 |
Rhodonite Wings Hammer | Savannah | 3400
|
 |
Flameguard hammer | Savannah | 10
|