Altera
Altera is a Knightcore fantasy setting.
All life within Altera is supported by the Ygdril, a massive tree whose roots extend throughout the entire world. However, the world itself exists in a fractured state, and attacks from monsters originating from the depths are a regular occourance. Thankfully, the Rootwardens (those empowered by the Ygdril) stand in defence of the Ygdril and the people of Altera, though their fight is seemingly without end, and the conflicts between the nations and kingdoms of the world only further complicate matters.