Loreheim
I loved this fight, the only people who complain about long fight scenes are the same people who complain about there not being enough action. I love that you didn't just make the oldest campione into a easy sheep to slaughter and the mc actually had to "Fight". Keep up the great work author and don't let the readers discourage you.
I have to express something. I love crpgs. I recently completed Pathfinder: Wrath of the Righteous as a Lawful Good Angel. Usually, I'm ambivalent towards Lawful Good - it's not my favorite alignment. But this story lit a fire of passion inside me that makes me want to complete another Angel run. Because it feels amazing. I'm agnostic, but this feeling of righteousness that comes using Michael's authorities is incredible. Righteousness. Light. Judgement. Fire. Good. Retribution. It feels so good to be RIGHT. In various media, religion and God are usually evil nowadays, this is why it's so fascinating to have a main character using the power of Christianity without being a devout worshipper. You made it feel amazing. Really well done.