This mod adds compatibility between Madketplace and Liminal Chickens, making unbreakable blocks free to use and place on and significantly reducing the price of a dimension that you are sure to access early game.

Madketplace: https://modrinth.com/mod/madketplace

Liminal Chickens: https://modrinth.com/mod/liminal-chickens

I own and develop both mods involved with this mod.