A Wild Last Boss Appeared! Volume 1
The year is 2800 and Lufas Maphaahl – The Black-Winged Tyrant, Great Conqueror, and leader of the Twelve Heavenly Stars – has returned.
A man wakes up in the body of his MMO character 200 years after her defeat during an player-made event in the game, Exgate Online. Now, he's stuck in her body. But this isn’t a game, it’s real. With her reign long over, and her legacy one of fear, Lufas must journey through the world of Exgate, looking for answers, possible comrades, and all the monsters her “death” unleashed upon the world...
Meh “Collect the Set” Isekai
I was a bit dubious after reading the sample, but gave it a chance anyway. It’s not as bad as some isekai, and it at least doesn’t exploit some of the common bad isekai tropes. But the writing is pedestrian at best, and sometimes feels disjointed. And the characters aren’t compelling in any way. Having finished the first volume, I’m not invested enough in the characters, or the “collect my old companion monsters” plot mechanism, to want to read the remaining eight volumes.