The Treasure Trove unlocks when players complete Kingdom Chapter 8-1 and have reached Castle Level 15. There are only 9 levels to upgrade.
In the Treasure Trove players can make Gem deposits, which will gain interest and earn the player more Gems. The minimum deposit amount is set at 10,000 Gems, and the deposit can be made for either 7, 14 or 30 days.
Crystal Pickaxes are needed to build and upgrade the Treasure Trove. There are 9 levels to upgrade, and the total of 5,000 are required to fully upgrade a Treasure Trove.
With the Max Deposit I Research players can add up to 10,000 to the max deposit. This amount can be increased by another 5,000 with the Max Deposit II Research.
The max deposit can also be increased by another 2,000 to 10,000 Gems through the Capitalist skill of the Hoarder Familiar, the amount depending on the skill level of the Familiar.
Upgrade Requirements[]
| Level |  Crystal Pickaxe
|
Requires |  Might Bonus
|
|
|
|
|
Original Time |
|---|---|---|---|---|---|---|---|---|
| 1 | Castle 15 | |||||||
| 2 | 5 | Castle 18 | 8,750 | 375,000 | 375,000 | 375,000 | 375,000 | 5:25:00 |
| 3 | 25 | Castle 19 | 7,875 | 562,500 | 562,500 | 562,500 | 562,500 | 10:50:00 |
| 4 | 55 | Castle 20 | 11,812 | 843,750 | 843,750 | 843,750 | 843,750 | 21:40:00 |
| 5 | 75 | Castle 21 | 17,719 | 1,262,625 | 1,262,625 | 1,262,625 | 1,262,625 | 1d 19:20:00 |
| 6 | 145 | Castle 22 | 26,578 | 1,898,437 | 1,898,437 | 1,898,437 | 1,898,437 | 3d 14:40:00 |
| 7 | 295 | Castle 23 | 39,867 | 2,847,656 | 2,847,656 | 2,847,656 | 2,847,656 | 7d 05:20:00 |
| 8 | 900 | Castle 24 | 59,801 | 4,271,484 | 4,271,484 | 4,271,484 | 4,271,484 | 14d 10:40:00 |
| 9 | 3500 | Castle 25, Gold Hammer 1 | 89,701 | 6,407,226 | 6,407,226 | 6,407,226 | 6,407,226 | 30d 00:00:00 |
| Total | 5000 |
Investment Profits[]
These are the default 30-day profits, meaning the player has not researched Max Deposit I or Max Deposit II, and has not obtained the Hoarder Familiar.
| Level | Max Deposit | Interest (85% Base + Bonus) | Max Payout | Max Profit |
|---|---|---|---|---|
| 1 | 10,250 | 0% | 18,962 | 8,712 |
| 2 | 10,500 | 1% | 19,530 | 9,030 |
| 3 | 11,000 | 2% | 20,570 | 9,570 |
| 4 | 12,000 | 3% | 22,560 | 10,560 |
| 5 | 13,000 | 4% | 24,570 | 11,570 |
| 6 | 14,000 | 5% | 26,600 | 12,600 |
| 7 | 15,000 | 7% | 28,800 | 13,800 |
| 8 | 16,000 | 12% | 31,520 | 15,520 |
| 9 | 20,000 | 20% | 41,000 | 21,000 |
The maximum possible deposit is currently 45,000 Gems:
- Treasure Trove, Lv.9: 20,000 Gems
- Max Deposit I, Lv.10: 10,000 Gems
- Max Deposit II, Lv.10: 5,000 Gems
- Hoarder, Pact 4 Familiar when at Elder, level 60 and first skill "Trove Expansion" permanent effect at Lv.10 will give Max Deposit +10,000.
The best possible payout is 92,250 Gems, with a 30-day deposit of 45,000 Gems (actual profit is 47,250 Gems).
Gallery[]
| Standard Buildings | Academy • Castle • Embassy • Trading Post • Vault • Watchtower • Workshop |
|---|---|
| Advanced Buildings | Altar • Battle Hall • Mana Chamber • Prison • Treasure Trove |
| Resource Buildings | Farm • Lumber Mill • Lunar Foundry • Mana Lode • Mine • Quarry |
| Military Buildings | Barrack • Castle Wall • Infirmary • Manor |
| Familiar Buildings | Gym • Monsterhold • Mystic Spire • Spring |
