War Dragons Wikia

Hall of Research L2.png

The Hall of Research is a wondrous place wherein the secrets of of industry, war and dragon care may be unraveled. Such knowledge does not come lightly however and the price must be paid in dragon eggs.

Level Min Level Upgrade Time Upgrade Cost EXP
Ruin 5 2s 3
1 12h 1,584
2 1d 2h 6,912
4 305
5 40