Lord Darkar was at the end of finishing off the Winx fairies, when he suddenly noticed your shadow and saw how angry you were. You ran up to Bloom and helped her up, Lord Darkar was surprised by your appearence as an adult now.

"Alex? Alex! I'm actually surprised to SEE you. Alive."

He said as he looked at the trix with irritation, as if he was disappointed that they didn't kill you.