The Coin Vault stores collected or raided Jade Coins.
| Level | Health | Capacity | Cost | Time | Castle Level |
|---|---|---|---|---|---|
| 1 | 600 | 5400 | 1,000 | 15m | 1 |
| 2 | 900 | 10800 | 1,000 | 30m | 1 |
| 3 | 1200 | 21600 | 2,000 | 1h | 2 |
| 4 | 1500 | 43,200 | 10,000 | 2h | 2 |
| 5 | 1800 | 90,000 | 22,000 | 3h | 3 |
| 6 | 2250 | 180,000 | 43,000 | 4h | 3 |
| 7 | 2475 | 360,000 | 90,000 | 6h | 4 |
| 8 | 2625 | 900,000 | 180,000 | 12h | 4 |
| 9 | 2700 | 1,800,000 | 360,000 | 1d | 5 |
| 10 | 2850 | 3,600,000 | 900,000 | 3d | 6 |
| 11 | 3000 | 7,200,000 | 1,800,000 | 5d | 7 |
