The Resource Warehouse is a facility for collecting and storing resources and Drafts that you receive from your allies. The resources produced in the Order Citadel are also stored here. Upgrading the Warehouse allows you to increase the maximum amount of resources in each cart sent by Lords.
| Level | Time | Planks | Marble | Cast Iron | Rations | Tokens | Drafts | Requirements | Order Citadel Power | Resources to be sent | Tax Decrease | Cart Speed |
| 1 | 62 000 000 | 500 000 | 30% | 4% | ||||||||
| 2 | 2w 4d 00h 00m 00s | 6 850 | 6 850 | 6 850 | 6 850 | 2 350 | 225 | Town Hall 2 | 86 500 000 | 540 000 | 27% | 8% |
| 3 | 7w 5d 00h 00m 00s | 56 000 | 56 000 | 56 000 | 56 000 | 18 800 | 250 | Town Hall 3 | 125 000 000 | 580 000 | 23% | 12% |
| 4 | 11w 4d 00h 00m 00s | 59 500 | 59 500 | 59 500 | 59 500 | 20 500 | 285 | Town Hall 4 | 170 000 000 | 620 000 | 19% | 16% |
| 21w 6d 00h 00m 00s | 122 350 | 122 350 | 122 350 | 122 350 | 41 650 | 760 | 443 500 000 | 2 240 000 |
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