He Xi did not take Kaisha's reminder too seriously. No matter what kind of major BOSS emerged from the Shadow Isles, she did not believe it could threaten her.
Besides, Male God was here too, so she had even less to worry about.
Kaisha did not say anything further. It had only been a casual reminder, telling He Xi not to underestimate the enemy and suffer a setback.
Just then, they felt a distinct tremor run through the ground.
Then, an incomparably immense Power of Death erupted from beneath the earth not far away.
"It's him! Mordekaiser—he really has returned!"
LeBlanc's voice carried strange emotions of fear and excitement.
Yorick, Gwen, Ge Xiaolun, and the others also assumed battle-ready stances.
They could all clearly sense that immense Power of Death. This was a true major BOSS, on a completely different level from the minor monsters of Karthus's undead army.
At that moment, Mordekaiser crawled out of the ground. He wielded a massive hammer, his soul still contained within a suit of armor.
He immediately determined the direction, then commanded the Death Legion that had returned alongside him to launch an assault on the Eternal Well.
The Death Legion under Mordekaiser's command was even more terrifying than the undead army controlled by Karthus.
The undead within the Death Legion were far stronger than ordinary undead, and powerful Power of Death clung to their bodies. It could corrode living beings and drag all living creatures into the abyss of death.
When Mordekaiser's Power of Death merged into the Black Mist of the Shadow Isles, even the Black Mist grew denser.
Outside the Shadow Isles, both Morgana and Kael frowned.
"A powerful evil force has awakened. He intends to stop the purification of the Shadow Isles."
"Sister, what do you plan to do?