Any way here is the plot of Epic Mickey.
A long time ago, the sorcerer Yen Sid created a Disney theme park themed pen-and-paper world called the Cartoon Wasteland for his forgotten and rejected creations, held in an intricate model on a table, and accessible through a mirror. Mickey, who steps through a mirror from his home and finds himself inside Yen Sid's study, sees the model, and waits until Yen Sid is gone before going back to take another look at it. Fiddling with it, Mickey accidentally spills paint and paint thinner onto the model. Hearing Yen Sid approaching, Mickey quickly cleans up and flees back to his home. However, the spill of paint and paint thinner creates a being called the Phantom Blot, who attempts to take control of the Wasteland from its first resident and Mickey's older half-brother - Oswald the Lucky Rabbit. Oswald and the other residents of the Cartoon Wasteland fight against the Phantom Blot, but he eventually overwhelms them and twists their world into a dark and sinister version of itself, forcing Oswald into hiding.
Years later, Mickey has forgotten his past transgression until the mirror in his home comes to life and pulls him into the Cartoon Wasteland. Oswald, his will lost and twisted by his jealousy of Mickey's rise to fame, has formulated a plan to destroy Mickey. The Mad Doctor works closely with the Blot, creating robotic "Beetleworx", which are strange creatures that consist of combinations of various Disney cartoon characters. He also creates animatronic "buddies" for Oswald, looking like decrepit robotic versions of Mickey's friends, as Oswald wants Mickey's life and popularity for himself. Armed with a magical paintbrush that he managed to pull into the world with him, Mickey must stop the Phantom Blot, gain Oswald's trust and save the Cartoon Wasteland.
Their was another part that involves the heart none of the characters in the wasteland have a heart and the villains want Mickey's heart which is very powerful to trap Mickey inside and for the villains to leave the Wasteland.
