Gungnier

I don't see why this worth that much especially with the week long duration... the "learning" people are praying anyway to summon their books for the teaching sessions and to play games anyway. Its very unlikely to have their internet use increased by that much, and even if it does then the 2-3 hours increase to 4-6 hours with 100 people, accelerated by 45 days that is still a 6750 power income making this entire blessing a net loss.

Its pretty good but I would need to see more to have a proper opinion. Meanwhile the word spam gives more exposure, you still need a decent amount of real content to hook people in.

Ohh you sweet summer child...

This entire adding and deleting chapters messes up the fanfic in the library, I had to re-add this fanfic like 3 times already by manually removing it finding it again and re-adding. I'm not sure how many readers might be "lost" because of this but it might be better to have announcement's and such packaged with chapters so it doesn't have to be deleted, bugging out the library.

Meanwhile I love Danmachi as a setting considering how much of the DxD story was covered in almost 50 chapters, having the same amount for Danmachi is not much, unless the story speeds up in a major way thats like very early Danmachi story without giving the characters a lot of time to shine. The setting also has much more characters to cover compared to DxD where the story only focuses on Rias's peerage and the mc.

+1 Considering he grow in power pretty fast and it would make no sense to visit this setting later while it could be a nice way to get more experience for the mc.

Giving them Vitality rings right after he was having trouble "defeating" them... truly just digging himself deeper.

+1

There is no example for it to naturally happen, but there were cases where sacred gears which can move from their host to a new one at their own will moved to a host already having an SG so making them having two at once. Saji also had all Vritra gears collected making him technically have 4 at once.

If you feel its too fast then start stockpiling some chapters, consistency is great anyway and it will also give you some buffer to see people's reactions for where the story is going. Just be careful to not burn yourself out as there are a lot of stories which get out like 50 chapters super fast then slow down to a snail pace only having very short chapters full of filler with the story going nowhere.