How to use Minecraft What lurks within? skin ?

Learn how to download and apply the What lurks within? skin for Minecraft on PC (Java Edition) or Pocket Edition (PE).
PC (Java Edition):

1. Go to the Minecraft website and login to your account.
2. Click the “Minecraft Java Edition” dropdown menu and select “change skin”.
3. On the next page, click “select file” and upload the What lurks within? skin file.

1. Open the game app and press the “dressing room” button on the main menu screen.
2. Press “Edit Character” -> “owned skins” -> “choose new skin” and upload the What lurks within? skin file.

Does this skin have thick or skinny arms?

This particular What lurks within? skin has thick (4px) arms. It is based on the classic Steve model.

What color is this What lurks within? skin skin?

This particular Minecraft What lurks within? skin has the following color palette:
Cod Gray
Cod Gray
Concrete
Mercury
Black