This is a massive GUI pack that changes almost all of the GUI into The Legend Of Zelda: Breath Of The Wild style. Since this pack primarily only affects your GUI it shouldn't really impact your performance. On top of that, the pack also includes small additions like the BOTW art style themed title screen, experience replaced with the ancient magic, custom font from the game directly, ancient/sheikah sound effects and et cetera. And lastly, this pack has by far the most animated elements for GUI that I have done thus far (Buttons, slots, other elements, and more). Optifine is required for full function