A Guide to Training Dogs After Transmigrating Into a Book

[BL, all pairings, ABO (though it doesn’t matter much), bottom protagonist; the setup at the beginning is a little slow. Includes a System.]

Bai Lin transmigrates into a book, landing in a melodramatic BL novel.

The top and bottom in the story go through love and heartbreak before finally living happily ever after together.

But why is he the cannon fodder from the original story?

Just look at this face, this figure. Bai Lin decides to make the best of things and become their master.