I wonder why it's suddenly deleted in the original website
No idea but it scares me, I might try and see if I can put it on AO3 to archive it properly
I did hear that internet is slowly being purged, and people saying to download everything you care about. Including your ownd photos and videos in the cloud.
Most novel translations get purged bc they are being hunted by the copyright holders it's been happening since forever it's not that catastrophic there are always mirror sites or epub/pdf available on zlib etc. That being said downloading what you love is always a good idea
The link I provided previously went 404 so heres the new one
Roughly where the manga left of ( Calrton trimming the dukes hair )
https://novelbin.com/b/circumstances-of-a-fallen-lord/chapter-56