Dunkan Bulk
Gender Male
Series Rise of the Rookies
Season Two
Brain Attack
Affiliation Alpha 1 Team
Weapons Metal Sphere Shooter (Formerly)
Wrist Blades
Location Makuhero City
First Appearance:
Last Appearance:
Number of Episode Appearances:

Dunkan Bulk, also known as "The Behemoth", is a member of the Alpha 1 Team.


Early LifeEdit

Dunkan Bulk's armor was created in the Assembly Tower many years ago when Hero Factory was first founded & built. After undergoing training & being fledged a full Hero, he & Jimi Stringer were selected to become members of the Alpha 1 Team, as they had met the expectations of Preston Stormer. On one mission, they traveled to Almaak V & solved the mystery of Almaak IV's disappearance. The Alpha Team later battled Cornelius Zo & his army of Tiger Ants, who were menacing a city. Bulk drove a tank, the Crusher, & caused the Tiger Ants to flee. The group also captured a notorious space pirate.

Bulk participated in the TV show "Dancing with the Heroes", & was paired with a woman named Tina. His dancing moves caused massive screaming & several injuries.

Rise of the RookiesEdit

Recently, the Alpha Team was dispatched to guard a shipment of C-4000 explosives which was being attacked by XPlode & Rotor. When an abandoned Rotor threatened William Furno, Bulk offered him help only to get turned down. When Rotor escaped, Bulk returned to the Assembly Tower.

Bulk & the Alpha Team accepted a radio interview with Hero Factory FM, where Mak Megahertz talked to them about their battle with Cornelius Zo & gave him a brief recounting of the event, before being called off to another mission.

Soon after the mission with Rotor, Bulk & Stringer were sent to clean up the destruction caused by XPlode & Rotor at an Explosives Plant on Lemus 2. Shortly thereafter, the Call Center received a call on their hot-line & Nathaniel Zib sent Bulk & Stringer to defend Penitentiary 1331, a prison under construction on Tantalus 5, from the henchbot Corroder. During the battle, Corroder dropped a load of metal girders on Mark Surge, who had come as reinforcements, but Bulk pushed him out of the way & took the blow for the Rookie Hero. Bulk was subsequently trapped underneath the rubble until the villain had fled & the Heroes could dig him out with a Levitation Unit.

On a mission to Mekron City, Preston Stormer was attacked by Meltdown & was hit with the villain's toxic sludge. Upon returning to the Hero Factory, Zib diagnosed that the sludge contained tiny nanobots that could hijack a person's systems. Shortly after this, Stormer went berserk & climbed up above Mission Control to the Training Spheres. Bulk, Stringer, & Furno followed him. In a confrontation atop the sphere, Stormer threw Bulk off the edge. Furno leapt down with a rope & grabbed hold of him, but the senior Hero was too heavy & slipped. Stringer, however, leapt to the rescue & pulled Bulk up to a ledge, letting Stormer get away.

Bulk then joined the mission to retrieve an antidote for the nanobots, while Furno headed out into Makuhero City to retrieve Stormer. Bulk & his companions traveled to Lunar Tratix, whereupon they were immediately attacked by a Tratix Reptoid. Bulk & Stringer kept the animal distracted whilst Natalie Breez found the necessary ingredient, only for the creature to focus on her, & nearly devour Surge. Luckily, Breez used her ability to communicate with nature to drive the beast away, & Bulk's group returned to Hero Factory in triumph. The antidote was subsequently administered to Stormer, who was then cured.

The Alpha Team was later dispatched to New Stellac City to investigate a mysterious meteor strike. After they arrived at the site, Thunder & Corroder climbed out of the crater & did battle with them. Zib sent the rookies in as backup, although XPlode & Meltdown arrived at the same time as they. Von Nebula then appeared in the sky. He created a black hole with his Black Hole Orb Staff that sucked up the Heroes' weapons, including Bulk's Metal Sphere Shooter. Stormer & Furno leapt into the black hole to battle Von Nebula, leaving Bulk & the others to capture the villains. The Heroes used Particle Separators to dodge the villains' attacks & stunned them. Bulk & Stringer wrapped a heavy metal bar around the villains, holding them captive. Shortly afterward, Stormer & Furno escaped the black hole, having defeated Von Nebula, & the team returned to Hero Factory in triumph.

Eventually, Bulk was given the Upgrade to 2.0 form once the process was considered perfected.

Savage PlanetEdit

Bulk, along with other members of the Alpha Team, received a distress call from Alodus Witch on the jungle planet of Quatros. A report from Rookie Hero Rocka, however, indicated that the planet had become unstable & that all wildlife would attack everything in sight. In an effort to adapt to the environment, the Alpha Team was given an upgrade to new animal armor, with Bulk gaining the attributes of a wolf.

Arriving on Quatros, the Heroes discovered that Professor Witch had been turned into a tyrant known as Witch Doctor after being exposed to the Quaza from a mysterious skull. Stormer then made a choice to split up the Alpha 1 Team into two groups. Bulk & Stormer would be led by Rocka & go through a teleporter to get to the Witch Doctor while Furno led Nex & Stringer into battle. Unfortunately the teleporter also shrunk the Heroes that they could not rescue the Heroes. However, Nex was able to get them back to their size once Furno's team arrived. Bulk then helped remove the Quaza spikes of a Fangz & helped boosted Furno so that he could destroy Aldus Witch's machine. He then returned to the Hero Factory.


Brain AttackEdit

Abilities & TraitsEdit

Dunkan Bulk is regarded as one of the Hero Factory's strongest active Heroes, a trait which makes up for his low intelligence. Bulk is always ready for a mission, & enjoys fighting for the Hero Factory about as much as he enjoys the actual fighting itself.

After the upgrade to 3.0 status, Bulk now has wolf-like powers, such as enhanced speed, to adapt better to the new jungle environment.



Dunkan Bulk initially wears a black jumpsuit with silver armor, while his visor & Hero Core were colored translucent orange.


In Bulk’s 3.0 form, he retains his black jumpsuit & silver armor, as well as his orange visor & Hero Core. His helmet now resembles that of a Wolf, as a symbol of his new abilities.


Brain AttackEdit


Bulk was originally armed with a Metal Sphere Shooter. He has also been known to use a jetpack on certain missions.

Bulk currently carries a pair of Wrist-Mounted Blades, which are able to slice through nearly any material.

See AlsoEdit

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