In this chapter, we learn that the plants and animals are the same, and that by melting them into the sapphire vines, they can be transformed into the "blue silver emperor" . This means that the place can be controlled for a long time, and it can even be upgraded to the "tier six" , which is the highest level in the realm of the undead. Du bai and chengzicheng are in the fifth tier, and the golden poodle is in the eighth tier. They have two hours to find each other, so they should pay more attention to each other. He also gives each of them a set of arrows, which can infuse the blood of the enemy into the magic of the formation above. He hopes that they will not need to aim their arrows at the enemy.