The Great War

"Arlene Grace refused the marriage proposal from Zahard and ran away with V. The two of them then formed an organization which opposed Zahard and started a war in order to steal The Final Key in Zahard's possesion. Zahard was also enraged and fought them back. In the process there were conflicts even among 10 Family Heads, but eventually they all sided with Zahard for some reason and ultimately, Arlene and V lost the war and became fugitives."

- Garam Zahard to Twenty-Fifth Baam

The Great War was a huge scale war and battle that took place across all Floors of the Tower between the allied forces who opposed the coronation of Zahard to become the King of the Tower, led by Arlen Grace and V against King Zahard himself and his Empire.

The origins of The Great War emerged from the fact that Zahard stopped climbing the Tower and wanted to become the King of the Tower. Arlen and V opposed Zahard's idea and asked him to keep climbing. However, Zahard sealed and locked the door beyond 135th Floor and insisted on becoming King. For unknown reasons the family heads sided with Zahard, although the data of Khun Eduan from the Hidden Floor said that if he had to pick someone to become king of the tower it should be V.

In the end, the battle ended with big victory for Zahard Empire as the power of allied forces weren't enough and were heavily outnumbered. The allied forces suffered major damage and casualties, with V commiting suicide and Arlene who left the Tower in search of the Outside God to revive her dead baby who was killed by Zahard himself.