Astagua-Vescania War

The Astagua-Vescania War began 41 Ches in the year 758 of the 2nd Era and lasted until 40 Mirtul in the year 770 of the 2nd Era.
The 12 year conflict resulted in the deaths of tens-of-thousands from both nations and ultimately resulted in a stalemate. Astagua and Vescania both contributed to the construction of Peacekeeper Temple on Armistice Isle, as a reminder of the tragedies enduring during the war.
Vescania never gave a consistent answer on why they attacked Astagua; leading theories suggest they wanted to control Tardis Hotel, the nested-demiplane structure in the Mountain District of Highburg. Were it not for Unification, Vescania was sure to be successful in their endeavor.

For a more detailed look at the war, see this timeline: Astagua-Vescania War