have anyone seen the final chapter
Same. Toonkor isn't accessible to me, too, and I doubt they're back. Meanwhile, you can view chapters 80 and 81 @
https://newtoki318.com/webtoon/15829179?toon=BL/GL
Newtoki seems to be more stable than Toonkor, so, have it bookmarked.
Recaps/spoilers @
#80: https://www.mangago.zone/home/mangatopic/15038824/
#81: https://www.mangago.zone/home/mangatopic/15078518/
ml deserve better period. idek what ppl said but he deserve a better person and uke need to step up