The Natarian Wall can only be built in Natar villages and protects them from attacks. The more it is upgraded, the higher its defense bonus and the base defense of the village.
| Level |  Wood |  Clay |  Iron |  Crop |  Total Pop |
| 1 | 120 | 200 | 0 | 80 | 0 |
| 2 | 155 | 255 | 0 | 100 | 0 |
| 3 | 195 | 330 | 0 | 130 | 0 |
| 4 | 250 | 420 | 0 | 170 | 0 |
| 5 | 320 | 535 | 0 | 215 | 0 |
| 6 | 410 | 685 | 0 | 275 | 1 |
| 7 | 530 | 880 | 0 | 350 | 1 |
| 8 | 675 | 1125 | 0 | 450 | 1 |
| 9 | 865 | 1440 | 0 | 575 | 1 |
| 10 | 1105 | 1845 | 0 | 740 | 1 |
| 11 | 1415 | 2360 | 0 | 945 | 1 |
| 12 | 1815 | 3020 | 0 | 1210 | 1 |
| 13 | 2320 | 3870 | 0 | 1545 | 1 |
| 14 | 2970 | 4950 | 0 | 1980 | 1 |
| 15 | 3805 | 6340 | 0 | 2535 | 1 |
| 16 | 4870 | 8115 | 0 | 3245 | 2 |
| 17 | 6230 | 10385 | 0 | 4155 | 2 |
| 18 | 7975 | 13290 | 0 | 5315 | 2 |
| 19 | 10210 | 17015 | 0 | 6805 | 2 |
| 20 | 13065 | 21780 | 0 | 8710 | 2 |
| SUM | 59300 | 98840 | 0 | 39530 |