Chara

Chara is an overarching antagonist in Undertale.

Ideas So Far

 * Chara VS Slenderman
 * Superman (Regime) vs Chara (Storyshift)
 * Sonic.EXE vs Chara

Possible Opponents

 * The Batter (OFF)
 * Bill Cipher (Gravity Falls)
 * Saitama (One Punch Man)
 * Young Link (The Legend of Zelda)
 * Darkseid (DC Comics)
 * Scourge the Hedgehog (Sonic the Hedgehog)
 * Dimentio (Paper Mario)
 * Broly (Dragon Ball)
 * Giygas (Earthbound)
 * Mandy (The Grim Adventures of Billy and Mandy)
 * Herobrine (Minecraft)
 * Gertrude (I hate Fairy Land)
 * Doomsday (DC Comics)
 * Freddy Krueger (A Nightmare on Elm Street)