Considering they just went through a spell where they had no recollection of one another, it really wasn't that surprising that the Illidan before her (who was not the Illidan she knew and ... tolerated...) didn't recognize her. Regardless, the whole experience was jarring, and Terra struggled to find her conversational footing.

"I... you don't remember me." She said it more to assure herself than to inform him; with the idea more firmly in place, it became easier for her to speak. "My name is Terra."