To create a new page for an village, just enter the name of the village after the "village:". This will show you a form requesting some basic information about the village like a short description. The precise name of the village can be detailed there. Below you find a free text field, where you can put the whole detailed description.
For more information, see Villages.
You can also insert the name of an existing village to edit it, but it might be easier to head over the Villages page and click "Edit with form" on the top of the page.