Tinieblas

May God hear you.

Perfect, finally a grateful MC. I liked that he taught Kuina. Remember, the MC will have many more powerful abilities, so teaching her doesn’t affect anything.

I hope Shinobu is also part of the harem. I don't want the novel to end with her saying she got over her love for the MC and ended up with someone else, or worse, that she stayed single her whole life.

No, man, that's so Chinese. It's fine to see what they think of the MC, but what you're saying happening is just Chinese style.

I don't think so. Muzan is a beast; he fought while poisoned and killed many pillars who had the Demon Slayer mark and red swords, yet they only defeated him because of the sun.

Yes, but don't worry, the author knows how to create a good harem. If you've read their other work, you'll notice.

I love the drama; continuing with fights all the time can get boring, but the author balances the moments very well. I'm 80% sure there will be a harem, but even if the outcome is predictable, the most important thing is how it's executed, and the author does that well if you read their other works.