Winx Club Forever
They have the appearance of a real lion, only their colors suit is dark. Their hair is blue sky with round red eyes, purple body and pink accessories that appear to be an armor.
The lions appear in "Trix Tricks", when the Trix turn the Specialists' bikes into lions to attack Alfea, their main aim was to kidnap Bloom to make Daphne tell Tritannus about Sirenix. They ended up being defeated by Bloom and Sky.