Towers of the Wild — FAQ
Notes
Existing worlds. Structures are placed as chunks generate, so a world you have already explored will only grow towers out in the parts you have not visited yet. Nothing appears in terrain that is already generated.
Servers. The towers are world generation, so they only need to be installed on the server side. Clients connecting without the mod see the towers normally, because they are made of vanilla blocks.
Removing it. Towers already generated stay where they are - they are ordinary blocks once placed. New chunks simply stop producing them.
With other structure mods. Towers use their own structure set with its own spacing, so they place independently of villages, outposts and other mods' structures rather than competing for the same slots.