Caught the first chapters of Remedy over on Fanfic, great work and as a fan of Not Sick I am curious where you will taking things with a sequel especially given your citing such works The Expanse - Jutjutsu Kaisen for it.
Best of luck, I look forward to it and seeing what the final part of Obito Sensei turns into, given the Attack on Titan themes I'm sure it will be engaging - traumatic in the best way.