I tried using the mod_k2_content module, but it didn't do what I want. I'm a bit new to OOP in PHP so I'm not quite sure where I can find the actual category object. I think i can then just ->subcategory and render those out.

Basically all i want is just a list of subcategories in a module from a single category. Help? And no, I am NOT going to buy any plugins. I want to do this myself. Help would be appreciated.