The moment Onver saw Alen with Arthur, he activated his jackpot veil, turning invisible. Then, he cast an illusion in the sky that resembled himself.
His strategy was to fight Alen using illusions—creating multiple phantom figures and using a barrier to make them seem real.
The illusory phantom in the sky appeared the same as him, covered by a barrier. If touched, it felt like a human or, at worst, a statue. Afterwards, he stood on the ground, eagerly awaiting the confrontation.
He was excited to gauge Alen's power. When Alen manifested his sword, As Alen summoned his blade, the very air seemed to vibrate with anticipation.
Onver thought, 'Yes, here we go!' In his excitement, he blinked for a moment—a small time gap, maybe a tenth of a second.
Upon opening his eyes, a black sword slash was already in front of his illusionary phantom, slicing through the barrier layer effortlessly.