Digisoul

Digisoul (デジソウル Dejisouru)(Dub: Digimon Natural Ability, initialed to D.N.A) is a phenomenon by which an aura of energy, manifested within a person can invoke digimon evolution.

=Types of DigiSoul=
 * Artifical Digisoul (Jinzou Dejisouru): This is a sythethic form of Digisoul created by Kurata which was used to evolve Gizmon: AT to Gizmon: XT via the process of psuedo-evolution.