Because you like Pit in Kid Icarus
Sephiroth wants nothing more than to seize the power of the Lifestream in order to become a god. See them in Final Fantasy Series.
Daniel LaRusso is a Jersey kid in L.A. who is learning about karate and life from the mysterious Mr. Miyagi. See them in The Karate Kid.
It turns out Dracula's son Alucard has some pretty severe daddy issues. See them in Castlevania.
Emma Frost's superpower: transforming her body into an unbreakable diamond. See them in X-Men Series.
Marlin navigates through shark-infested waters, angry anglerfish, a jellyfish bloom and hungry whales to search for his son. See them in Finding Nemo.
A smart, spunky, and incredibly skilled gamer, Art3mis has a revolutionary spirit. See them in Ready Player One.
The witty Aku would be an ideal dinner guest, if he weren't a demon. See them in Samurai Jack.
A great galactic bounty hunter, Samus Aran is not as good at expressing emotions. See them in Metroid.
If it means fulfilling her ambitions, Satsuki Kiryuin will show neither shame nor hesitation. See them in Kill la Kill.
Raz is a 10-year-old boy who mostly stays in his own head, which makes sense since that's where he is strongest. See them in Psychonauts.
Those who stand against this singular super ninja are doomed to fail. See them in Ninja Gaiden.