Dreadhorde - Lazotep allows interplanar travel

Jace's face went pale. Vraska could see the whites of his eyes. He shut them and groaned. "They aren't just corpses anymore. They were treated with lazotep; it's this mineral that affixed to the Eternals' organic matter—"

"—To make them objects that could survive interplanar travel." Vraska shook her head. "He made an army he could transport across the Multiverse. And the Immortal Sun will make sure no one could leave once they've arrived. Jace, is there anything that might tell us what his endgame is?"

***

SABOTAGE