Because you like Optimus Prime in Transformers
Meat Boy tenaciously throws himself into danger, and when he fails, he immediately gets back up and tries again. See them in Super Meat Boy.
Tarzan is walking the line between human and animal. Good thing he has excellent balance. See them in Tarzan.
A kind and funny valedictorian, Gwen Stacy likes to make out with Spider-man when her homework's done. See them in Marvel Cinematic Universe.
How lucky are we that Arthur Curry, the King of Atlantis, hasn't taken over the surface world? Very! See them in DC Extended Universe.
Taking down villains, standing up to sexism, and pulling off a bright-red lipstick are all in a day's work for Agent Peggy Carter. See them in Marvel Cinematic Universe.
A great galactic bounty hunter, Samus Aran is not as good at expressing emotions. See them in Metroid.
Although Mako Mori may be small and quiet, she is a core of battle-hardened steel. See them in Pacific Rim.
Ezio Auditore Da Firenze is a little short-tempered, a lot fun-loving. See them in Assassin's Creed Series.
An underdog with nothing left to lose, Donnie Creed has everything to prove. See them in Creed.
Cyclops shoots lasers out of his eyes, destroying anything in his line of sight. See them in X-Men Series.
