It seems that a new spin-off of League of Legendsentirely focused on the character of Sylas of Dregbourneboth currently in development for PCat least according to what was revealed by the Korean rating board.
The Game Ratings and Amministration Committee of South Korea has in fact recently classified the new work produced by Riot Forge, The Mageseeker: A League of Legends Story, an action game due out on PC in an unspecified future. The story of the game would see Sylas fighting to save the region of Demaciabut otherwise there are no more concrete details on the nature and contents of the project, for the moment still never officially revealed by Riot Games.
If officially confirmed in the near future, The Mageseeker would be the latest exponent of the A-series League of Legends Story games (like Ruined King, Song of Nunu e Hextech Mayhem), spin-offs managed by Riot Forge and designed to further expand the background of the characters and the universe of League of Legends, also experimenting with different videogame genres than those of the main game and thus also offering single player experiences.
At this point, all that remains is to wait for official news on the matter from Riot Games or Riot Forge, revealing not only the game, but also its contents and when it should make its debut on PC.