I mostly read fluff so I don't know about the really really toxic death flag ones, but for me personally it was
This r*pist phycho
https://www.mangago.zone/read-manga/roses_and_champagne/
And this r*pist pedo
https://www.mangago.zone/read-manga/two_empires_the_slave_of_the_empire/
They were the death flags for me
Idk what u people are reading to find semes worst than them
Ouuu, I've only heard about it but maybe 10 years where I loved you the most?
Jinx,
Puffer fish and dolphin,
Itonaga-kun no Koi no Ito (maybe)
There was a hogu something... Idr
The tosa's master (honestly I don't think the top was that bad)
Lima syndrome (gawd I hated it, I just remember that)
Imitation mate (scarred me and scared me)
Rebirth (seme gets better)
Legs that won't walk (heard my friend rant, never read it)
Palace of bardo
Sadistic beauty, BL side story (black flag seme, I repeat BLACK FLAG)
Love History Caused by Willful Negligence (heard about it, haven't read it yet)
Enjo mate (BOY)
Esther's Garden (this is a series with diff authors publishing. All are shit)
Anti alpha (SCARED ME)
.... I think this much should suffice.... Don't ask how I know so many. I probably know more but idr
FUCK I WROTE A WHOLE ASS ESSAY BUT IT WASN'T POSTED AAAA
anyways, a few I remember are:
10 years where I loved you the most
Jinx,
Puffer fish and dolphin
Imitation mate
The tosa's master
Imitation mate (scarred me and scared me)
Anti alpha (scared me)
Lima syndrome (gawd)
Sadistic beauty BL side story (Black flag, I repeat, BLACK FLAG)
Esther's Garden (this is a series with multiple authors publishing.)
There was a hogu something, Idr
Final stop (LORD OH LORD)
Legs that won't walk (only heard my friend rant about it so I can't say)
Love jinx (heard friend rant)
Codename anastasia (spoilers seen)
Palace of bardo (he gets better but holy shit)
Rebirth (seme gets better but again, holy shit)
Love history caused by willful negligence (heard about it, haven't read)
Enjo mate (HOLY SHIT MATE)
Boy meets girl (gets better)
Chou to hana no (something Idr but holy. Also the scene's backstory has another Manga, check it out too)
Zankoku Na Kami Ga Shihai Suru (THIS BFOKE ME SO BAD. IT WAS THE FIRST TIME I EVER DROPPED A SERIES. UKE DESERVES SO MUCH BETTER. DO NOT READ IF TOO SENSITIVE CUS HOLY FUCKING HELL I WANTED TO KILL EVERYONE)
Juanmuqi (I couldn't read it... The emperor was very unlikeable)
I think this much is enough...... Don't ask me how I know so much, I just do...
im tryna read some real toxic shit rn... who are the worst semes?