Spirit Merchant (technically traded). Each of these marks the exact location of an outer biome boss spawn. Each scanner recipe uses a resource unique to the boss's biome. Either found on the ground or as a mob drop. It’s a great value at $13, but don’t let it overstay, https://black-myth-wukong-gamepla31986.blogdosaga.com/29763158/o-melhor-single-estratégia-a-utilizar-para-core-keeper-gameplay