Runeterra

Runeterra (meaning magic earth) is a plane of existence composed of the physical realm where most known events take place. (It is also the fictional world where most of the lore of the League of Legends/Legends of Runeterra intellectual property takes place on, but who doesn't already know that at this point?). The currently known continents of this plane are Valoran and Shurima. It also boasts several large bodies of water, such as the currently known 18 Seas (like the Conqueror's Sea and the Guardian's Sea), and 2 Oceans with several archipelagos and islands around them (like Ionia, Serpent Isles, and Shadow Isles). The planet revolves around a G-type star while a natural satellite moon revolves around the planet. Runeterra's sun and moon mirrored equivalents also exist in the neighboring planes.
 

Major Regions

Blue Flames Isles (aka Serpent Isles)

An archipelago with deep connections to Nagakabouros. It is the home of the Buhru people and Bilgewater, a safe haven for pirates and smugglers.
 

Ionia Archipelago

An island chain east from Valoran. The people of this land tend to have a close relationship with nature and spirits. They suffered recently after Noxus sailed across the seas to lay waste and conquer.
 

Shurima

Shurima is the southern continent of Runeterra. The most predominant nation on this continent is the Shuriman Empire from which it gained its name. This continent is now connected to Valoran through a small artificial land bridge where modern day Piltover and Zaun are located.
 

Valoran

Valoran is the northern continent of Runeterra. Valoran is connected to the now Shuriman Continent through a small land bridge where modern day Piltover and Zaun are located, which was once the center locations of the continent before the event that shattered the continent into two. While the most well-known regions of the continent are Demacia, Noxus, and Freljord, there are also hundreds of smaller states and nations that are not part of them.