minecraft world - day 12 - the messages

i was orgazing items in my chest room when the chat opened by itself

i hadnt typed anything

one word appeared

stop

i assumed it was a glitch, maybe my keyboard misfired? but a few seconds later

STOP

then a third

S T O P

my breathing froze

there was no LAN, no connection, no other players

then came the longest message yet

HE IS HERE

something broke a torch behind me