I picked this up a few years ago along with other succulents when our neighbors were moving. It did not have any label on it and I ignored it as it wasn't the prettiest of the bunch (I know, I know.. book covers etc.). It's been surviving despite, or because of my neglect but hasn't grown much. As you can see it probably needed water badly at some point and grew roots on one of the... stems? leaves? I was looking through another website and saw a picture of dragon fruit plant which looked similar and thought, maybe I've been a complete idiot for 5 years. So, what is it? What do I do with it? Should I repot it? Feed it? Build an altar and sacrifice some lizards at midnight under the full moon? Help!