Digital World Δ is a variant of the Digital World of the anime/manga series but after a series of changes has created a separate archived version with drastically different rules and limits. The Digital World (all versions) is a unique server managed separately by the host computer, Yggdrasill. Within the host server, Digimon are created and live by the rule of the host computers. With constant conflict spurred by humans, digimon and even Yggdrasill itself at times, a solution is being stress tested. That world is the Digital World ver. Δ. With the help of a human savant in coding, ver Δ shares resemblance to the natural world far more closely than previous incarnations of the Digital World and so its lifeforms and civilizations have adapted over the many cycles. Now with lifeforms that mirror sentience and existence just like our real world, this experimental code has taken on a life all its own and ending the "stress test" is out of the question.