The Skull

Hello this is my first crappypasta so pls dont expect a lot of grammar if u spot some pls dont edit them. nevertheless enjoy 
The Skull
One day I logged on to my survival word it was all going good until I went mining. I heard a sound like a scream then I saw a sign that said I HAvE SEeN YoUR FEaRS I was also in a singleplayer server so none of my friends would have done this. I ignored the sign and carried on until I mined some iron when I broke the ore I saw the face for a split second it was horrible. blood streaming out of his eyes he was fully white like a skeleton and then he disappeared then he wrote in the chat
Skull > Get out of my world
Me> What I created this world
Skull > Last warning get out!!
Me> No I will not
Then the log showed
Skull left the game
Finally I said he left but I was still pretty shooken up then while I was returning to my base. I was in shock my base was on fire and 2 blocks front of it was again a sign but this time it glitched here is what I could decipher
Hello Blacknight645 (My username) u dare trespass on my world now u will pay
Then the log showed 
Skull joined the game 
To be deleted