Editing Broly (Dragon Ball Heroes) (section)

=== Dark Empire Saga ===
In the manga, after merging with the Seven-Star Dark Dragon Ball, Super Saiyan 4 Broly is captured and imprisoned by the Dark Empire. [[Mechikabura]] wants to test if a Dark Dragon Ball host can be controlled using a mask, so he instructs Demon God Towa and Xeno Paragus to place one on Broly, turning him into Dark Broly. However, the attempt fails, and Broly goes on a rampage in the Southeast Prison Complex. Towa and Xeno Paragus are unable to control him, and Mechikabura concludes that it is impossible to manage such immense power.

[[Goku (Xeno)|Xeno Goku]] arrives through [[Gravy]]'s portal, further infuriating Broly, who shatters part of his mask and attacks both Goku and Towa. A new [[Mira (Dragon Ball)|Mira]] appears, absorbs Towa to boost his power, and joins the fight against Broly and Xeno Goku. A three-way battle ensues, culminating in a massive explosion. Broly and Xeno Goku are left unconscious, and Mira (having defused with Towa) claims the Dark Dragon Ball that detaches from Broly's chest.

In the game, while Broly sleeps in Hell, he merges with the Seven-Star Dark Dragon Ball, transforming into Dark Broly. Abducted by Demon Realm Soldiers led by Xeno Paragus, he is brought to Towa to be fitted with a Time Breaker mask but resists brainwashing and goes on a rampage. He fights the Time Patrol and eventually encounters Xeno Goku outside Mechikabura's Tower, where he is defeated, and the Dark Dragon Ball is taken from his body by Mira.