Seto nods along. He's the only one who actually experienced it, so he'll have to explain here. He idly rubs at his temple, braces himself for trouble, and begins to explain.

"Anchoring is...basically, walking the void and pulling a soul back to where it's supposed to be. Back then, we were taking all the displaced souls to their home worlds. Now, we'd have to bring them back to the train. When that button is active, pressing it sends your soul out into a void river. You can bring someone with you, as long as you're holding onto them. Theoretically, the process could take you to different worlds, but it causes exhaustion...far worse than what we feel now, probably."