Infinite Dendrogram: Volume 17

After embarking on a quest in the Sauda Mountain Pass, Ray chances upon a surprising reward — a ticket to a control AI-led special event called "The Anniversary."

Joining up with Juliet and, more surprisingly, his college friend from Tenchi, Ray and his team agree to attend it and cooperate, only for their plans to crumble when they find out what kind of event it actually is — an all-out battle royale on an uninhabited island!

Nevertheless, they strive to do their best to come out on top in this battle of champions — this cradle of elite Masters from all over the world.