Aura of Sirenix is Tecna's special Sirenix spell that allows her to imitate all of the abilities of any sea creature, and use it against her enemies. At first, her aura will change into teal, then her hands will form lime, cyan and lavender hexagons, then she will shoot either teal rays, the hexagons, or a ray similar to Genesis Blow.
Times When Used
- Season 5 Episode 21 - Used thrice, first against the electro-octopus, second to imitate the attack of the jellyfishes, and third against the eel.
- Season 6 Episode 1 - Used along with Flower of Sirenix and Tide of Sirenix against the Beast of the Depths.