Traditional Cave Dwellers

Author's note: This story is partially based on a true one as I HAVE had the idea to mine an underground tunnel and succeeded. I hope you like this story that is 100% made up.
Me and my friend were mining underground and decided to live in an underground mine. We expected nothing to happen bad. At least we'd get more resources. So we collected 512 wood blocks blocks each and 512 dirt blocks each (= 1030 w + 1030 d = 2060 b). Why? to simply make ingots and paths (stairs).
We mined with 2 wooden pickaxes. 2 times faster. and we mined, and mined, and made a beautiful house (underground). we made a crafting table, found materials, and explored, but one day the IMPOSSIBLE happened. we ran out of WOOD. That was 2 years after we had made the mine, though.
But, at the moment, my friend had found diamonds in the mine area, so I, alone, went to find wood. I went out chopped down some trees with my axe and after about 10 minutes my friend had run out of diamonds to mine, so he joined me. Our goal was to mine 512 wood blocks EACH and stop, but just then, my friend spotted...
A giant cave!
It took us less than THREE seconds to figure this out:
Giant cave = More diamonds = WE'D BE RICH! + obsidian (+ we already have 5 flint and steels) = nether = netherrack (useless) + netherite (we have 27 gold) = NETHERITE ARMOUR + WEAPONS (useful) = WE'D BE MORE RICH. 
Yay!
We RAN to the cave, HYPED, and YES we found diamonds, one more to go, obsidian.
We explored MORE and MORE until...
swisshhhhh... swishhhhh...
what's that sound?
swisshhhhh... swishhhhh...
I told my friend to turn back and run, but he didn't listen. He said our goal was to find OBSIDIAN, but I said, no, our goal was to find WOOD. Then my friend called me a chicken and started getting AGGRESSIVE, which was totally not him. He told me to go ANYWHERE I wanted and leave him alone. Woah..
I left the server and went to read a book, in the REAL world where I didn't hear those WIERD MineCraft sounds.
Two hours later, I checked on my friend in the server and he was not there... but there was that sound
swisshhhhh... swishhhhh...
swisshhhhh... swishhhhh...
and then... I saw it..
As tall as two giant Steves
Wider than two iron golems
WOAH...
I Ran like the WIND!
It got me!
I Deleted the game immediately...
Category:Creepypasta
Category:Entities
Category:Short Pastas