|Date||09-15 November 2017|
|Result||Status quo ante bellum|
The Oblivion-Zeon War was a conflict which began on November 9, 2017 when Oblivion launched a large assault on the Principality of Zeon. The cause of the conflict is unknown. On the following day, the Knights Templar, protector of Zeon, launched a retaliatory assault on Oblivion alongside Entiti Rōrupurei.
On November 9, 2017 Oblivion launched 24 wars against Zeon. Zeon responded with 3 counter-wars. On November 10, the Knights Templar launched 37 wars on Oblivion in defense of Zeon. Oblivion launched 1 counter-war on KT. On November 11, Entiti Rōrupurei launched 10 wars on Oblivion in defense of Zeon. The conflict ended several days later on November 15 when all wars were peaced out by all combatants. By the end of the conflict Oblivion has lost roughly half of its score.