"Hazō, what happens if one of those seals gets destroyed?" Noburi asked. "Like, say, dropped in water or hit with a fireball."
"That could be bad," Hazō said. "It would definitely cause the chakra envelope to fail, and it would do it in an uncontrolled way. I have no idea what would happen, or if it would be more or less likely to go wrong. I haven't spent as much time on seal failures as Kagome-sensei has; I've mostly been focused on construction and methods of operation. Understanding failure modes involves a lot of theory that I haven't learned yet."
"Normal seals don't summon horrible blade monsters if they get damaged," Noburi said. "If one of these seals hadn't been activated yet would it still be a danger?"
Hazō shook his head. "I wouldn't think so."
"Okay, so if we destroy the seals before they're active then that's fine but once they're glowing we don't dare do anything to them? Which probably includes putting them in some isolated part of the swamp far, far away from us since then we wouldn't know if there was a problem until it was too late."
"Right."