The moment he said the word, the tiny bubbles that were within the ice sphere, which people often neglected, started to tremble. Of course, normal people would be unable to see this, but if Luca Rockefeller or Lann were here, they would be able to sense this.
Oxygen was part of air and wind, and as wind users, particularly for them who were blessed by the wind element, they would be able to sense the movement of oxygen.
And at this moment, the tiny bubbles, which were frozen basically frozen air, or oxgen, within the shield were moving, no, vibrating wildly! They quickly dug holes out of the ice shield and disappeared into the unique Arconis' atmosphere.
"He's trying to suffocate him!" Lucifer thought as he watched the round ice shield, which now had hundreds of tiny holes. He had never seen a wind user who was creative enough to create such a unique attack.
