How do I use the spoiler tag (so that the text collapses and expands on click)? Tell me, and I'll add the plots of all the books to the post.

There is no "spoiler" tag here. So, no need to add the plots of all the books. But it would be good to include, for example, which characters use which magic (maybe this is in the stats?), the recruitment priorities of recruiters when recruiting the same player, an explanation that the Sister of Darkness is not a city, even though it is marked as a city on the map, etc.
And in general, Aretz already said to look at the previous sets and bring his set into a format that is familiar to players. Usually, before each faction, there is a brief description of who they are, what they are, and why they are here.

Regarding Quod. I like the idea, but it would be better if others took a look. Otherwise, it might unbalance the game in the opposite direction, and I won't notice it.)

Regarding the set: YANNP for now...

Let's hope that Oven will bring it to a state where those who are not familiar with the topic can understand it.

I once participated in a battle with 4 city factions + 4 maniacs. There were no Mafia...:D

I hope the maniac won? )) Or were you not the maniac?