For those who are already playing, and those yet to play, you are viewing the building of a town with castle and defenses using items not normally available in the game. Modifying scripts within the game which the development team left for programmers like myself to familiarize ourselves with the game system , was able to put these buildings and animations together. For safety reasons, I have not put in anything into the game world that has not already been used somewhere else. This is because those items have not been fully completed and anyone who requests my modifications, I have no problems giving copies away. I will use Pastebin for the script modifications to save you the hassle of accidentally typing in the wrong information, but need a reliable place to put storage files, which will contain a complete copy of not just my castle town when completed, but also just about every available tile in game which is approximately 45k of each item.
Most changes will only take effect on new characters. Let me fore warn you now, it is highly inadvisable to build in towns and dungeons. This is because the game is constantly getting updated, and those locations will be getting updates, which will over-write what ever you place there meaning all work will be lost. For now I highly recommend building in the field where you start after finishing the tutorial.
If you have questions, or need help, feel free to ask.