Leareth has now caught up, and is very carefully and with great concentration and deliberation trying to sit down in a way such that he'll actually be able to get up again unaided. The problem isn't mostly that he's weak - Velgarth Healing is slow, Leareth has survived serious injuries before even just in this body and spent a month recovering, he's been more deconditioned than this before and knows how to be careful. The problem is half that unless he's actively paying attention his limbs start doing things that were not the things he intended to do. The other half is that he's inexplicably failing to...something...that would compensate for it? Leareth isn't even sure what, he just keeps - trying - and there's a mental motion that should go somewhere and instead just sort of stumbles, and then he's still having the problem and also off-balance and upset.
It's very unreasonable to be upset! His people, the Heralds, and apparently Brightstar k'Treva managed to ally with each other and cooperate, were able to solve the Gate-routing problem in substantially less time than he had expected to need, and have successfully made an alliance with the other world and leveraged it to bring Leareth back to life. There are all sorts of implications to that alliance and Leareth clearly needs to be catching up. Mage-commander Ovada is there for some reason and the obvious reason is that he's been in interim command for eleven days and would like to give Leareth his report as soon as possible. Vanyel doesn't seem entirely healed. There's some sort of constraint-problem with healing and that shouldn't be hard to think about, he has so much practice with the allocation of scarce resources to a problem limiting people's ability to themselves be resources.
Leareth really wants to be alone somewhere with a lot of paper to slowly lay it all out where he can see it and break down what he most urgently needs to know. And at the same time, actually picturing being alone somewhere shielded brings back the awful overwhelming helpless resignation of realizing that he's dying (and without his contingency in place, the default absent someone else rescuing him is that he's dead forever), realizing that no one was going to find him -
He keeps trying to wrestle his mind back to the topic at hand, and it keeps taking way longer than it should to remember that he should do that, and then separately to remember that he even can do that deliberately.
(Leareth is externally very controlled. That isn't taking deliberate effort. On an instinctive level he isn't at all feeling safe here, and when he doesn't feel safe in a place the default is not showing weakness. ...At one point some sort of - observation? of something? - related to that thought catches, and he tries to pause it and turn it over to examine it, a trivial mental motion that he probably does thousands of times if not hundreds of thousands of times in a single day, and it - stumbles -)