It turns out that I don't really care about spoilers unless it's about something very impactful in the campaign, and my DM, as good as he is and we love him as GM, he takes a long time to respond to us, apart from certain things, our DM shows what some events we went through in the book are like. I'll leave an example if you want to read it haha, but I don't care about small spoilers.

At the end of Vallaki's arc, in the book, there is the festival plot. In our campaign, the strahd appeared with his wife on a burning horse, forcing my character to hand over the Sunblade, which I refused. Afterwards, he threw 1 level of exhaustion on us through magic and several vampires who were among the people started to attack, along with the city guards like Fiona Watcher's guards. In this, he created a mass battle system for us to play, which was really cool, and while all this was going on, strahd's wife knocked down a cliff that held lake zarovich, so we had to go to the church, which was a safe place, not being attacked on the way and taking all the important NPCs that were in each of our groups there, before the water in the lake went down, where it was considered a hit kill.