Realmwalker is a term often used in fantasy literature and games to describe individuals who have the ability to travel between different realms or dimensions. These realms can vary widely, from magical worlds to alternate realities, each with its own unique rules and inhabitants. Realmwalkers typically possess special skills or powers that enable them to navigate these diverse environments. In many stories, Realmwalkers embark on quests or adventures that involve exploring new worlds, encountering strange creatures, and overcoming challenges. Their journeys often reveal deeper truths about their own world and the interconnectedness of all realms. This concept is popular in various media, including video games, novels, and tabletop role-playing games.