Dorulumon (Fusion)

Dorulumon is one of the main characters in Digimon Xros Wars, an offical member of Taiki's team, Xros Heart.

Description
Originally a member of the Bagura Army, Dorulumon helped destroy and enslave countless Zones as Tactimon's right-hand man until his superior orders a raid that decimate the Zone they're attacking with their own forces caught in the crossfire. Managing to only save BlueMeramon, Dorulumon leaves the army and gains a traveling companion in Cutemon. While Dorulumon is first introduced in the second episode, saving Cutemon and Akari from a Coelamon, he doesn't make a major appearance until the next when he DigiXros' with Shoutmon and Ballistamon to form Shoutmon X3. Although he leaves shortly after beating MadLeomon, Dorulumon ends up helping Team Xros Heart again at both the Island and Magma Zones. Though offered a place in the group, Dorulumon turns down before Tactimon reveals Dorulumon's past. But as Taiki still trusts him, and to honor BlueMeramon, Dorulumon joins Xros Heart.

Attacks
 * Drill Buster
 * Drill Blader
 * Dorulu Tornado

Shoutmon + Dorulu Cannon
Shoutmon + Dorulu Cannon is the "Hougeki Keitai" (砲撃形態) of Dorulumon, and it is the Digi-Xros form of Shoutmon and Dorulumon.

Shoutmon X3
Shoutmon X3 is the Digi-Xros form of Shoutmon, Ballistamon, and Dorulumon.

An incomplete Shoutmon X3 fights Armed MadLeomon and takes out his chainsaw before reverting back to Shoutmon and Ballistamon.

Shoutmon X4
Shoutmon X4 is the Digi-Xros form of Shoutmon, Ballistamon, Dorulumon and the Star Sword, which is made out of Starmon and Pickmons. He is essentially Shoutmon X3 wielding the Star Sword.

Shoutmon X4 appears in Taiki's dream of his Xros Heart against the Bagura Army and the Blue Flare, where Shoutmon X4 mows down the opposition.