Earthrealm is a fictional universe in the Mortal Kombat video game series. It represents the primary setting where human characters reside and engage in battles against various other realms. Earthrealm is characterized by its diverse landscapes, including cities, forests, and mountains, reflecting the real world. In the lore of Mortal Kombat, Earthrealm is often threatened by powerful forces from other realms, such as Outworld and Netherrealm. The inhabitants of Earthrealm, including iconic fighters like Liu Kang and Sonya Blade, must defend their home through martial arts tournaments and epic confrontations to maintain peace and balance.