Entity 5123

What is Entity 5123?
Entity 5123 is a ghost that lingers around player's worlds. This entity is probably the most rare entity ever asit has only been seen by one minecraft player (The Story is down below). Entity 5123 is a invisible ghost that cannot be seen by anyone and nobody know what its real skin looks like.

First Sighting
So I had about 2 hours to play minecraft in the afternoon, it was 3 pm in the afternoon which is when I usually play video games. Today I really felt like playing minecraft so I turned on my PS4 and I loaded up minecraft. Minecraft was weirdly slow that day which was kind of odd at first but it didn't matter to me that much when the game started. I created a new survival world and jumped right into the basics. I grabbed some wood, did some mining and I got some decent stuff. I had a full set of iron armor, and about a stack and a half of coal. Just then I heard this terrifying scream. That scream made me so scared I tried to save and quit the world but for some odd reason It didn't let me. I was scared out of my skin. Then suddenly I heard some footsteps. There was particles of grass going around me. There was someone there but that someone was invisible. Then a pair of eyes flashed in my screen and the game crashed. I turned off my PS4 and turned it on again. This time, all the stuff I had was just gone. I had no armor and no tools and all my coal just wasn't there. Just then there was this sign in front of me from this player or entity called 5123. This is what the sign said Et ego ad te venio. Then my game crashed again. This time I just turned off my PS4 and I didn't turn it on. The next day I went on, everything was fine, I didn't know what happened that day. Maybe it was a bug or maybe it was something else. Oh and also, I put what the sign said in google translate and it was in Latin and it meant "I am coming to you"