Lincoln Doppelgänger or Also Known as "Doppelgänger" is the main antagonist in the Upcoming Mini-Series for Kamen Rider Nickelodeon,"Kamen Ranger Froniter:Lincoln's Legacy". doppelgänger is Lincoln's Copy born from his negative energy,his goal was to annihilate the whole world by using the power of the evil imitations of the mighty action X Gashat & gamer driver,he becomes an imitation of Kamen Rider Ex-Aid named Kamen Rider "Imit-Aid",& will he be stopped by Lincoln.
Name:Lincoln Doppelgänger
Nickname:Doppelgänger
Age:11
Species:Doppelgänger
Relatives:Leni Gemini (Older Sister)
Enemies:Lincoln Loud & Leni Loud