Well, in this chapter, I'm going to place reference images for certain items to make it easier, since Terraria is 2D. So, I'll use this chapter to show how I envision the 3D versions of the items.
VoidBag:
SlimeHook (Bracelet):
Pylon (HOTD):
[...]
I'll be adding things as the story progresses, of course. Some items may or may not have images, depending on the item.
(PS: All images were generated using AI)