The Protagonist Is Black, Pure Black, Not the Virgin, It Is Best for Red to Sacrifice More

I would like to read a book similar to "The Black Card Is Drawn at the Beginning".

In this list

154 books · page 4 of 4

151 Ke Tong's Half-Ghoul Doctor Gulugulu Is Gone515k Wordscompleted 1.5kReads8.6Score185Shelves
Reader note
Take a look for yourself, I still have it on my bookshelf, but it should have two male protagonists.
152 Conan********** ongoing —Reads5.8Score—Shelves
Reader note
Take a look for yourself, I still have it on my bookshelf, but it should have two male protagonists.
153 Conan********* ongoing —Reads5.8Score—Shelves
Reader note
Pure black, whether the red side dies or not depends on the mood.
154 Cool************ ongoing —Reads5.8Score—Shelves
Reader note
Pure black, new book, cp gin. The first one is Gin-sensei, the younger brother of Boss. The second book is a researcher, and Gin wants to treasure him.