Danny Phantom Wiki
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And when my evil ghost half mixed with yours, and my evil side overwhelmed you...

Vlad telling younger Danny of the creation of Dark Danny.

Fusion is the ability of two ghosts (that is separated/opposite to them) to combine to create a new ghost. If two ghosts fuse, their energy signature changes completely and depending on the ghost, they can corrupt the other. It is a sub-power of Overshadowing.

Sub-power(s): Power Augmentation


Ghosts have been shown capable of fusing with different objects and even each other through Possession, effectively becoming one. This power, when activated, allows the user to simultaneously merge with another ghost at once, giving the user access to the powers of both. To activate this effect, the user must overshadow another ghost whom the user wish to combine. Fusing with another ghost at a time requires the user to have the physical and mental resilience to handle the strain. It also comes with great risk, the ghost user could also potentially "overwhelm you". Danny had a brief crack in his face after he fuses with Vlad Plasmius evilness; resulting in the creation of Dark Danny.

If the user fuses with a ghost with the same abilities as them, their similar powers would be increase and they would be given newer powers that neither of them had alone. It also shown that the ghost who fuses with another ghost (Danny in this case with Vlad) ending up with complete control, but inheriting some of Vlad's physical traits as the green skin, the pointy ears, and beard and some his personality traits as being evil, arrogant, and power-hungry nature.

Known Users

Natural Ability

Through Technology


  • So far, Danny Phantom has the most fusion forms: Danny Fenton and Dark Danny.
  • In "Identity Crisis", Super Danny Phantom attempted to fuse with Fun Danny Fenton; however, due to overshadowing him instead, he failed at fusing back and achieving a hybrid form.
  • The Fenton Ghost Catcher is shown to merge on one side and separate on the other side at the end of "Identity Crisis."


Season 1

Season 2


Click here to view the gallery for Fusion.
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Aerokinesis | Age shifting | Atmokinesis | Bad Luck Inducement | Banishing | Banishing kiss | Chronokinesis | Dream Invasion | Dream Manipulation | Ecto-Vision | Fear Projection | Food Manipulation | Fusion | Ghostly Wail | Intangibility Fusion | Object Attachment | Petrification | Photokinesis | Plant Manipulation | Power Absorption | Power Granting | Repulsion Field | Sealing | Sonic Shriek | Technopathy | Thermokinesis | Transmogrification | Voice Projection | The Void