Well.. this is the fan art of a weapon called tempest staff found in the game called "terraria"
- I don't have the full detail about the staff design, but from the in game sprite alone it suggest to me that it is actually a snake/ frog like creature climbing around the staff with it's head stick on top of the staff. instead of just a green gem on top.
- I know the colour is completely out as compare to what we see in the game lol
- few corrosion, wear and tear texture were applied on the staff surface to make it look like an ancient artifact that has been submerged deep under the sea for a long time.