The Obstructing Threat of Fu! Birth of the Miraculous Strongest Combo!

is the thirty-ninth episode of Super Dragon Ball Heroes.
==Summary==
In the Crack of Time, a youthful looking Fu explains to the Saiyan group consisting of Goku, Vegeta, Xeno Goku and Xeno Vegeta that he has merged with Dogidogi, which is why he now has a black wing attached to his back. He further explains that, after being trapped in the Time Labyrinth by Demigra, he summoned Dogidogi in order to escape and subsequently merged with him in order to unlock his full power. 
He then attacks, just as a rampaging Super Full Power Saiyan 4 Limit Breaker Broly appears and sets his sights on Goku. Broly fires an energy blast towards him, but the blast is deflected thanks to the timely arrival of Hearts and Cumber. On Hearts' command, Cumber engages Broly in battle, who demonstrates his power by kicking Cumber into the Universe Tree. Hearts, feeling pumped up himself, transforms into his Evolved state and joins the battle.
From above, Fu attacks the Saiyans once more before forming a blade made of energy and launching a powerful attack. When the smoke clears, Gogeta and Xeno Gogeta are shown to have transformed into their Super Saiyan God SS Evolved and Super Full Power Saiyan 4 Limit Breaker states before charging at Fu. The two fusions fire a barrage of energy blasts at the chaotic scientist, but Fu powers up further, sprouting a second wing and bragging that his power surpasses that of the gods. Fu defuses the two with a blast of darkness and then throws the Vegeta's into a dark vortex to prevent any more fusions from happening, but the Goku's receive some unexpected backup in the form of Chronoa.
Chronoa heals the two of their injuries and asks that the two power up to their limit. She then performs a technique that allows the two Saiyans to merge their ki together, saying that there is no other way to battle Fu the way he is now.
==Major Events==
*Xeno Goku and Xeno Vegeta return after being released from the Time Labyrinth.
*Fu is revealed to have merged with Dogidogi.
*Broly returns after escaping the Pseudo Universe.
*Hearts and Cumber battle against Broly.
*Gogeta make his return. Xeno Gogeta makes his debut.
*Vegeta and Xeno Vegeta are transported to another dimension by Fu.
*Chronoa returns to aid Goku and Xeno Goku.
==Battles==
*Cumber (Super Saiyan 3) vs. Broly (Super Full Power Saiyan 4 Limit Breaker)
*Hearts (Super Hearts (Evolved)) vs. Broly (Super Full Power Saiyan 4 Limit Breaker)
*Gogeta (Super Saiyan God SS Evolved) and Xeno Gogeta (Super Full Power Saiyan 4 Limit Breaker) vs. Fu (Dark King (Dogidogi Completely Absorbed))
==Appearances==
===Characters===
*Goku
*Vegeta
*Gogeta
*Xeno Goku
*Xeno Vegeta
*Xeno Gogeta
*Xeno Vegito (flashback)	
*Chronoa
*Hearts
*Cumber
*Broly
*Dogidogi (flashback)
*Fu
===Locations===
*Crack of Time
===Objects===
*Universe Tree
*Halo
===Transformations===
*Super Saiyan 3
*Super Saiyan 4
*Super Full Power Saiyan 4 Limit Breaker
*Super Saiyan Blue	
*Super Saiyan God SS Evolved
*Super Hearts (Evolved)
*Dark King (Dogidogi Completely Absorbed)
*Fusion of Ki
==Gallery==
==Site Navigation==
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Category:Dragon Ball Heroes
Category:Dragon Ball Heroes episodes
Category:New Space-Time War Saga
Category:Big Bang Mission
es:Episodio 18 (Super Dragon Ball Heroes: Misión del Big Bang)