"Like you just said, both the first and second methods can be accomplished using an Array within an Array."
"First, we custom-order a Tier Six or even Tier Seven composite Defense and Shielding Array. Once we find the Spirit Vein, we'll use a Mole Beast to dig to a nearby position, deploy the Tier Six Array, and seal the Spirit Vein."
"After that, you can go inside and set up a Spatial Array or use an Earth Treasure to extract the Spirit Vein. While it's being extracted, set up a Teleportation Array and have Puppets ready as a backup plan. Once you succeed, immediately retrieve the Spatial Array and the Tier Six Array, then escape through the Teleportation Array. At the same time, have the Puppets detonate the Teleportation Array to prevent pursuit."
