The Corrupted Player

Hello there guys, and this is my first creepypasta on this site, and with my creepypastas I made on the Minecraft creepypasta, I made, "The Corrupted Player". Let's begin.

Story
It was a wonderful day to do some random stuff on Roblox. I played some Teamwork Puzzles, and had fun randomly trolling people. It was fun. 30 minutes in, a player titled "CORRUPTION" has joined the server. The player had a static-like outfit, and the player was just not moving there. Everyone was freaked out, surprised, and scared. A few moments, I just ignored the player and continued playing. When I returned to the lobby after finishing a level, the lobby was glitched. The walls were rotated in a way where players can get out of the map, and some textures were either the missing texture or static. After all the textures had been glitched, we couldn't chat anymore. CORRUPTION said this: "ebimjbfxjklqalfkdqefppljblkbpzlkqoliifkdjbebim 3". When I saw the 3 at the end, I immediately knew it was a caesar cipher, with a shift of 3. I put this in a caesar cipher website and the gibberish actually meant "helpmeiamnotdoingthissomeonescontrollingmehelp". So this CORRUPTION player was actually a normal player, just someone hacked/corrupted his account? I left the server, and went to look for another game to play.

I instantly found Tower of Hell, so I joined the server. Instantly something was wrong. The timer said "0:00", which should only occur because of a glitch (or if you have super bad wifi), but I had a perfectly normal wifi, so how could this happen? All the players were moving normally, and their textures loaded in, so this could not be my wifi. The same CORRUPTION player joined the server, and once again, glitched the game. I eventually left, and went to look for another game. After playing multiple games and then those games become corrupted, I gave up on playing some games. Then, the CORRUPTION player messaged me. He said: "vvzjchgwxbmsZRGQTAWPCZCPXDHUSQ". It wasn't a caesar cipher, so what could it be? Well it turned out to be a Vigenère cipher, with a key of "corruption". The ciphered text was "thisisnojokeIAMBASICALLYDOOMED". I was scared. So instead of playing a game, why not create one?