Worship Makes Gods: My Blessings Trigger a Billionfold Critical Boost

The people are searching desperately. The protagonist is calculating and possesses a courageous spirit.

Reverse critical strikes aren't necessarily negative; they can all be strengthened, so why can't they be weakened? Weakening a reverse attack is essentially strengthening, isn't it? For example, creating a blessing that corresponds to a negative curse would be a good way to deal with enemies, wouldn't it?

It's pretty good, a very enjoyable fantasy novel.