From the Start, a Royal Flush: One Song of the Compendium of Materia Medica Stuns Everyone

I'm too lazy to talk about it, but how good are you at composing music now? Even if it's time travel, what positioning do you want for the protagonist? It's so great without any setting. Even if you write a chapter about what the transitional protagonist did before time travel, or talk about memories, the result is just two novels and then it just takes off, which is just a flowing novel.

This book is quite exciting, but the male protagonist is a bit unfavorable

The ending is too hasty, which is a pity. Don't like having a harem