Alone
I don't know how to be alone. I don't think anyone does. Not truely. Not if they know who and what they are. I know myself. All too well.
I don't know how to be alone. All I see is myself. Not Ner'Zhul, not Matthias, not anyone from either of their memories. It's insanity made manifest in silence. How long can I last?
Sometimes people seek company. Other times they seek solitude. How long would they last like this? I for one can't last much longer.
I don't want to be alone.
A/N
Short, and taking my secondary priority status for oneshots to an extreme, but I suppose it matches the literal definition of one in regards to word length. Possibly out of character for Arthas, but given the nature of his passing, I would assume that either he wasn't as cold hearted as he made himself out to be when he struck down Matthias and Ner'zhul in his mind, or something changed afterwards.