Zandra

I believe it's the first post of the second page.

"Every completed page of roleplay (20 posts) allows for the participants to search for a Sub-Dungeon utilizing the PermaRoller's Loot Dice. Players can only roll to search for a Sub-Dungeon once every 20 posts, and must link the roll to the post, not the thread. The dungeons themselves are free to be designed at the discretion of the participants, but the monsters, bosses, and rewards inside must all adhere to the bare minimum of the guide's requirements. Additionally, onlyone dungeon can be found per thread." Straight out of the tutorial. That should help.

Yeah, but I dont get it if it mean you have to make 20 post then(post 21) search for dungeon, or if you can do on post 20.