Intergalactic wars refer to large-scale conflicts that occur between different civilizations or species across multiple galaxies. These wars can involve advanced technology, space battles, and various forms of weaponry, often leading to significant destruction and loss of life. The motivations for such conflicts can include territorial disputes, resource competition, or ideological differences. In popular culture, intergalactic wars are often depicted in science fiction media, such as movies, books, and video games. Notable examples include the Star Wars franchise and the Mass Effect series, where different factions engage in epic battles for control and survival in a vast universe.