YES! Specifically they're from the BBB Guideverse AU which is so good. BBB is another fantastic work by this author. I do suggest you read the main story first so you'll get their characters when you read their AUs. And also because BBB have a multiple AUs, and the author made a special episode where all the AUs combine into a one big multiverse crossover. It's good bruh.
The top is that blond eye patch guy who is one of the greenest green top you'll ever see, he's a goddamn living saint T T I would die for him, the bottom is that black haired guy and is perhaps one of the most dominant and aggressive powerbottom you'll ever see as well lol.
What is bbb?
Boss Bitch Baby, by the same author. I don't know why this manhwa is not in the Author(s)'s other works.
Oh ok! Is it angsty?..
Yes lmao, even most of the AUs too. But it's okay, it's worth it. This Author likes making it very angry but still make it have a happy ending, like in this bl story.
Are the 2 side characters from BBB? I haven't read it yet so