The Inquisitor needs privacy to pray. Give them a room isolated from earthly things; here they will find total focus and quickly regain their spiritual strength. Conduct this Study to speed up the Inquisitor's Faith restoration.
| Level | Food | Lumber | Iron | Stone | Silver | Gold | Time | Requirements | Inquisitor’s Faith Restoration Speed-up | Power | Hero's Experience |
| 1 | 3M | 3M | 3M | 3M | 3M | 96.5K | 5w 00h 00m 00s | 1% | 270K | 125K | |
| 2 | 6M | 6M | 6M | 6M | 6M | 130K | 7w 2d 00h 00m 00s | 3% | 540K | 270K | |
| 3 | 12M | 12M | 12M | 12M | 12M | 170K | 10w 4d 00h 00m 00s | 5% | 1.1M | 440K | |
| 4 | 24M | 24M | 24M | 24M | 24M | 230K | 15w 2d 00h 00m 00s | 7% | 2.2M | 645K | |
| 5 | 48M | 48M | 48M | 48M | 48M | 305K | 22w 1d 00h 00m 00s | 9% | 4.35M | 890K | |
| 6 | 95.5M | 95.5M | 95.5M | 95.5M | 95.5M | 410K | 32w 00h 00m 00s | 11% | 8.65M | 1.2M | |
| 7 | 195M | 195M | 195M | 195M | 195M | 560K | 46w 3d 00h 00m 00s | 13% | 17.5M | 1.55M | |
| 8 | 385M | 385M | 385M | 385M | 385M | 760K | 67w 3d 00h 00m 00s> 1 Year(s) | 15.5% | 35M | 1.9M | |
| 9 | 765M | 765M | 765M | 765M | 765M | 1.05M | 97w 6d 00h 00m 00s> 1 Year(s) | 19.5% | 69.5M | 2.4M | |
| 10 | 1.55B | 1.55B | 1.55B | 1.55B | 1.55B | 1.45M | 142w 00h 00m 00s> 2 Year(s) | 25% | 140M | 2.9M | |
| 3.08B | 3.08B | 3.08B | 3.08B | 3.08B | 5.16M | 446w 00h 00m 00s> 8 Year(s) | 25% | 279.11M | 12.32M |
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