D5

D5 (Dimension Delete and Deadly Destruction Day), referred to as the "Ultimate Day of Destruction" (究極の破壊の日 Kykyoku no Hakai no Hi), is the dark energy that will destroy every dimension and merge them together in Digimon Xros Wars: The Evil Death Generals and the Seven Kingdoms. It is Bagramon's attempt to bring the Real World to ruin as well as to achieve his wish; to make all space-time fall into his hands.

After Bagramon gains possession of all the Code Crowns and reformats the Digital World into his own image, he deploys the seven Death Generals to gather vast amounts of Negative Energy to accelerate the completion of the Dark Stone. Once completed, Dark Knightmon hands it over to Bagramon, who absorbs it. After explaining the intentions of D5 to Taiki and the others, Bagramon activates the Dark Stone within him, initiating the beginning of D5. He extends his artifical arm into the sky, opening a superdimensional portal to the the Real World, appearing directly above Kot, guided by the presence of Tactimon's, which was still lying at the bottom of. After embedding his hand into the earth, surrounding the, he causes everything in the vicinity to be completely suspended in animation.

Meanwhile, in the Digital World, as Omega Shoutmon and Zeke Greymon attack Bagramon, whose left hand remains free, Dark Knightmon uses this as the perfect opportunity to stab him from behind and uses his Darkness Loader to digixros the two of them into an incomplete Darkness Bagramon in order to absorb him.