THERE BE SOME SLIGHT SPOILERS BELOW
Now, a part of me thinks that this may just be a typo but another part of me says that SE doesn't "do" typos, that there may be a significance to the difference in spelling. My main thought was perhaps "Toolan" was his domestic name (for lack of a better word), the name that he used when he was married, had kids, etc etc...and wasn't the badass warleader/destroyer/baby killer that he later became. He took back the name "T'oolan" once he had decided to become the warrior again, once he took command of the Imass and went off to war.
Does that make sense? Or am I reading too much into an apostrophe?

This post has been edited by Maia Irraz: 18 September 2009 - 11:51 AM