Void (Also known as "Blank")

The first encounter.
Heya, my name is Hunter. My minecraft username used to be "HunterTV629". I have deleted my minecraft account, and I will tell you why. Prepare yourselves for a story.
So, I was just playing minecraft with my friend and something happened. WEll I guess he Deserved It but thats too far. Um, I Encountered something weird. I wanted to write about the whole experience. This might be short because i'm out of words and, i dont have much time. It might be long, but i really dont have much time. Let's just start the story. Here we go:
So me and my friend created a new minecraft private server, we were playing and having fun. We got ourselves diamond gear, a base and found a village. But my friend snapped one day. So, I found the village and helped everyone of them. Traded with them and protected them from raids. But for some reason everyday when I do that I keep getting blessed from the gods. I either find a bunch of diamonds, or emeralds. But my friend does not help them anymore. He got mad that I keep finding diamond veins, so on minecraft day 237 noon.. I was trading with the villagers like normal, but suddenly.. One of the houses went up in flames. I quickly put it out and I was angry. I went home and asked my friend why it went up in flames, because there were no lava pools and someone had to burn them. He typed in the chat: "It was me, I did it"
I asked him why he did it, he told me that he was angry at me. I said "That's not how you should've expressed anger, you could have just asked me whatever you wanted". He told me to shut up and went mining, I went back to repair, repair the village. And after rebuilding the house, the chat was spammed with "JacobisKool69 fell out of the world". My friend was silenced from the chat, he called me and he was frightened. He said "I THINK MY COMPUTER IS INFECTED, I WAS MINING AND I SAW A WHITE COLOR PLAYER OR SOMETHING IT HAD NO SKIN IT WAS LIKE BLACK AND NOW IM STUCK IN THE VOID!! HELP ME!!" I told him to calm down and he said "Fine, im sorry. But come to my house and i'll explain". I said "I'm coming, let me just check the server console" He told me "Okay, but be quick. I don't think I have much time."
So I went ahead and checked the server console, it kept saying "429 blocks have been replaced by player number 369" "624 blocks have been replaced by player number 369:309" "912 blocks have been replaced by player number 369:303" but then, it suddenly said "JacobisKool69 died whilst trying to escape Void". I was shocked, I quickly ran to my friends house 4 blocks away. And to my surprise, I rang the doorbell and my friends mother came out. She was crying, I asked her what had happened and she said "I was sleeping, while I suddenly heard a loud bang in the middle of the night. I went to check on jacob, but he wasn't there. I searched the whole house, he wasnt there. Did he come to your house?" I said "No, he did not." then she started crying even more and called the police. She was sensitive, it was 11:59 PM. I was terrified. I went to jacobs room and on his computer, I saw a note saying "YOU COMMITTED A SIN, NOW I SHALL COMMIT A SIN". I checked his minecraft window on his computer and I saw a white entity, completely blank with no skin. He reminded me of Null. But white, his eyes turned gray. He replaced all nearby torches with redstone torches and stared into my soul. Now he reminded me of herobrine, and his eyes turned red. Now he reminded me of entity 303, awfully similiar. The screen was flooded with code, all the blocks dissapeared.
I typed in the chat, "Who are you?" He dissappeared. The chat said one last word, "Blank" and then the computer crashed. I was terrified and I never played minecraft at night again. It's been 2 years, I don't remember the exact seed. But it was a custom seed. I remember some parts of the seed, it had "369303" in it somewhere round the middle and also had words in it. I don't remember the exact seed so it might be wrong, but I just decided to write my whole experience. Let me know your thoughts, and if you would like to find this entity. But I'm terrified, thinking how he only attacked my friend because he commited a small sin. He reminded me of VILL R from those of the minecraft videos where if you kill villagers, he kills you.. Kind of like that, but more cruel. I hope you can spread this story, make people aware of it. I'm running out of time, goodbye.