You can see how the "Lapis · Ri · Abys" is actually a game like this and see the movie below to see how dungeon capture is. The adventurer turned into a dumpling to capture the dungeon "Lapis · Revis" ...

Players can get help from the monster girls that wander the dungeon of Sakura Dungeon, capturing them and adding them to their party for the game’s combat. Players act as Yomi, an ancient fox spirit, ...

a party-building roguelike game that aims to subdue the bosses waiting in the lower layers by diving into a randomly generated dungeon. I actually played it as a PC game that explores the dungeon that ...