Landing Pad allows you to change the location of where you spawn when you teleport to an island. After crafting with the recipe below, you can place it anywhere you wish (4x4 flat clear space is required)
400px Requires 4x Studded Ruinstone Block, 6x Ruinstone Block, 6x Refined Flame Ruby and 40x Stone Block
After placing, 4 Blue Portal Blocks are required to activate the landing pad. The arrow visible before activation is the direction where the player will be facing after spawning in.