It's understandable.
I have my reasons for being here.
-gives a slight smirk-
Once I am revitalized, there will be no further need to be here. But seeing as though it will be a long time, I won't be leaving this realm anytime soon. I like it though. I love solitude, mortality can be such a rowdy crowd. Also, since I am so, 'special', it seems I am still able to use some power of materialization, such as bringing into this plane my entire palace. It is where I was from. This place only serves to help me recuperate from my battles. And it's also pretty much my home.