Shield

Shield is a Winx defensive spell used by Tecna. She creates a green protective shield.

Times When Used

 * Season 1 Episode 5 - Used to defend Bloom, Flora, and herself.

Trivia

 * This spell looks similar to Firewall.
 * This spell is called "Firewall Shield" in the 4Kids dub.
 * In computing, a firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.