My first Minecraft world

Having died on 03.21.2009, I am here

I created this channel because I found my first world from Minecraft PE. I recorded several videos in this world, and then decided to record a video review on the vanilla server "Serer 0", whose ip was sent to me by my friend. A video about this server was posted a week later, after I played on it. I wanted to insert the ip of the server in the description, but when I entered the game, I did not find the server, and a friend deleted the message. Later, I watched my videos of survival in the first world and noticed that there was someone else in the world besides me... I became afraid to play Minecraft on ps4 and therefore started shooting videos on PC in Java Edition, but in the game I meet strange and frightening signs with numbers... I do not know how to explain it... I do not know why I am...