[ Nodding, Yuji shifts, leaping down one of the corridors and beginning to chase that thing, spider-web like sensation of Choso budding in his chest. It's a mixture of their rings and their blood connection, it's something so intimate to him that Yuji can't explain it, even if he wanted to. All he can think about is getting to him, and his desperate urge to find him and make sure he's safe is killing him.

Rather than worry about that, getting himself lost in his grief again, he tries to focus on the road ahead and Katsuki beside him. ]

There has to be. I don't think they'd always keep them all together, right? Or the messages they send wouldn't have been so different. I don't know if they coordinated.