For now, Damian just landed back down and launched his last spell that he was holding: a massive waygate back to Grace. He sensed she was not here and assumed her to be inside the pigmen city. He could sense her surroundings after the wormhole opened, and she was indeed near a lot of pigmen.
"Back to Earth?" Mindseer asked as Damian landed among them.
"No, to Grace," Damian replied, then asked just to confirm, "She's back in the city?"
Sam nodded. The guy was bloody all over—the wounds had healed but the clothes and the armor were covered in blood.
All other waygates were closed by Sariel and others. Amy went inside one of them though, to bring the ones who passed through back to the pigmen city—she wouldn't be back for days due to the time difference.