Zara

Zara is a planet in one of many core dimensions that "leads to almost everywhere." It's winding caverns works like an airport, with tunnels digging deep into the magics into the world, leading to other dimensions, including Earth which is located in the eight dimension (eight dimension planets are located in the Milky. Most are non-magical). It's one of the most diverse planets in existence, home to everyone from giants to selkies.   The planet was named after the "goddess" of the dimension, Zaraniosh, a shapeshifting dragon believed to be immortal.   Magic plays a big part on Zara. With more magical cores (magic requires a core in order to live. Think of it like like a beehive) than most dimensions, mages are in demand and magi roams free.