Because the array has been determined, but the material is still missing, so we need glass to bring the material.

because there are a lot of materials, and the black tiger people are not good at managing materials, all the materials they need are scattered randomly. After the glass has passed, it takes a lot of energy to sort out the scattered materials and then take them away.

"master, all the materials you want have been brought."

after feeling Li Tian's urging, Li did not have any delay. He directly led his own sorted materials to Li Tian, and at the moment he gave all the materials to Li Tian....