The first one looks like the helmet of Magneto :D
A downloadable asset pack
More Game Assets
Introducing Helmet Icons. These are headdresses for various types of warriors: knights, magicians, thieves, pirates, etc. They are great for role-playing video games. Helmets can not only increase the armor of the characters, but also give magical properties. Each icon is 512×512 (background option). Also, each item is saved without a background (the size depends on the object itself). There are 50 unique items in the collection.
All game assets on: https://free-game-assets.itch.io
Original: RPG Helmet Icons
In order to download this asset pack you must purchase it at or above the minimum price of $4.27 USD. You will get access to the following files: