Relay knows he's not supposed to go to the disaster scene itself.
He knows he can work just fine from afar.
He's fed up of losing people, of not being available to see what they can, of having the latency where he has to ask them to do something and negotiate if they're busy and consider something more important, and they're not trained to listen to him when he needs them to, and it doesn't work.
He has a couple of people, a couple of people who trust him, who talk to him practically all the time, who keep an open channel through their life and who he knows inside and out, and they help, they work to let him feel as though he's there in near-realtime, and they make informed, sensible decisions – but they're not instantaneous, they're not extensions of him, they're external nodes that report back to him and listen to him and act out what he wants slowly.
He's fed up of losing people.
So he's here, at the site of the event itself, having asked a helpful nobody with flight to convey him there without needing to check with someone else.
It's a weird disaster. Most of it causes people to have issues with their powers, causes them to overshoot or have to resort to manual control, and the ground is shaking, the buildings are slowly crumbling, it's otherwise like – like a cartoon version of a disaster, where everything acts how you vaguely visualize it acting, but feels off because you know it's not how things go.
He's watching, communicating with – quick tally – ninety three people right now, conversations dropping and starting up and asking him for trivial things but it's okay he can handle that, it's better they ask him because he can organize them appropriately and request the information for them and have it available the next time someone asks. He's tracking the scene, identifying the individuals and where they are and where they need to go and what happens next, what's happening around the area, what they need to do. Get away from that building, your invincibility won't hold, powers are fluctuating in the area; go shore up that other building, it's set to take the whole block with it when it goes; tell those civilians on the ground where to go, he can't get a proper read on them and they'll be scared if he orders them from afar.
And it's all going brilliantly. It's not as good as it could be, people are slow and the latency is still strong, but it's less than two thirds what it was before, he doesn't have to ask them to move their eyes and fetch the data for him and send it, he can get it himself as necessary.
Then things blur around him, and he's near a building, and it's one he was just directing people away from a minute ago, and it's collapsing, and he's suddenly cut off from everyone, his range cut from global to less than fifty meters, and he can't do anything but watch and try to run as the building falls and he gets hit by a brick and he trips over some rubble and then his legs get crushed.
And his last thoughts, his last thoughts are that he just knew it would happen, he knew they were fed up with him and the info he had, and he should have known they would try something.