Kernel

The Kernel (カーネル, Kāneru), also known as "Heaven" (天界, Tenkai) and "Realm of God" (神の領域, Kami no Ryōiki), is the core of the Digital World's universe as well as being God's domain. It is rumored to be the place where all data in the Digital World is computed, to the point it's said if something goes wrong there, the Digital World will collapse. This place exists in a higher dimension to that of the Digital World itself and all Angel Digimon come from here. It is the primary duty of the Three Great Angels to protect this place and lead God's Army. Rasielmon possesses the mysterious power to foresee everything in the world from there.

=Appearances=

Bagramon brought up to Yggdrasill his concern after noticing the human feelings of despair were releasing more dark Digimon and affecting the balance of the Digital World, being eventually banished from the Realm of God.

When Ofanimon (X-Antibody) and Cherubimon (Virtue) (X-Antibody) joined the battle between the Royal Knights and the Seven Great Demon Lords, Seraphimon stayed behind to protect the Kernel. During the final showdown against Ogudomon X-Antibody, Alphamon: Ouryuken, Omegamon X-Antibody, Koufa and Yuuji traveled to the Kernel of the New Digital World, the Realm of God, where they used their own data to stabilize the Old Digital World.

Lucemon manifests its will to return to the Heaven of the Digital World after being purified during the final battle in the highest area of the DigiTower.

The Kernel contains all information about the Digital World, both past and future and is referred to as God's Territory, with Angel Digimon protecting it and hiding it from anyone else being able to access it. If anyone were to access it, its power is so vast it could even be used to remake the entire World.

Rasielmon is able to see the future and witness all things in the Digital World due to the power imbued in it by the Kernel.

After Eiji is able to get into the Kernel by using the power of the Spiral and the DigiCores of the Four Holy Beasts, he is able to use its power to look for the information he wants. When the Protagonist, Rasenmon, Mon, and Jesmon arrive and confront him, he ends up playing the information which causes his mother's memories to play. After freaking out and learning that his mother had died after giving birth to Mon (with both learning they were related) one of the Spiral working with Eiji attack him during his break down and take over the Kernel, its plan all along being to take it over so it could use the Kernel's power to destroy both the Human World and Digital World as revenge for them persecuting the Spiral. The Spiral were originally a hive mind, however this one had glitched and gained its own sentience and named itself Spiral Origin. Jesmon and Rasenmon try to stop Spiral Origin, however now having the power of the Kernel it easily defeats them, banishes them out of the Kernel, then begins its plan to destroy both Worlds.