Entity Glitched

DISCLAIMER: This is my first go at writing a creepypasta, and this is currently WIP. Also, the image of the glitched options menu is the only true part, as it happened when I used an outdated resource pack I think.

Entity Glitched, he plans to glitch and break your Minecraft, if he can get into your world that is, and it's a good idea to run from him as he will do the same but towards you.

Signs of him? The main sign is glitching menus looking weird and like on this image.