Aqua Pentagram


 * "Aqua Pentagram... An absolute defense made out of water. Now, you won't be able to lay a single finger on me. This isn't an ordinary barrier. There are only five users of this technique in the world. It manipulates time and space to completely nullify any physical attack. No matter how strong, they cannot break through. Haha... Have you realized that you have no way of winning?" - Kraken

The Aqua Pentagram, also known as Aqua Pentagon, is a special water-based technique used by Kraken, Undine, Erubetie, and two others. This skill forms an aquatic barrier that apparently manipulates the fabric of time and space to reflect all physical attacks and render them worthless.

When Luka starts overwhelming Kraken in their battle, she casts this barrier, making Luka's attacks useless. Alice appears in a corner and uses "Eye of Hypnosis" to make Luka sleep, thus activating his angel powers. Luka easily slashes the barrier with Flash Kill, leaving Kraken shocked.

In the final battle with Ilias, Erubetie appears to protect Luka with Aqua Pentagram. However, Ilias destroys the barrier with ease using her skill "Holy Flare".

Trivia

 * Aqua Pentagram is the only unique magic skill not used by Alice.
 * It is possible that Poseidoness, the ruler of the Northern Seas and a friend of Kraken, is a user of Aqua Pentagram.
 * Alice, the sixteenth and current Monster Lord, might also be a user as well.