Very Odd Cave?

Me and some of the guild members were on hunt for the ??? quest
We ended up finding a npc in the ground and turned out its a Thanos npc, and kept look near the meteor and found a odd cave with 3 STONE Preassure plates and you need 3 people to do this, And once the door is opened you will get into a cave which is kinda hidden and im still trying to find out whats with this cave!

The cave is close to the old meteor!

....




COORDS TO THE CAVE
X = 45
Y = 36
Z = -5070

 

Always been there, never had something inside

 

We have been blessed with another possible clue to ???

 

or instead of making people pm you, you could actually show the coords and screenshots

 

Why is there a small 1x1 hole if there is nothing there, if it's a loot crate cave it would spawn a loot crate but it requires 3 people to press a stone preasure plate and there is something hidden in that cave im sure about it, it might be that people has to press the 3 preasure plates.
and the passage will open you do not know.

 

Been there before, and there's nothing inside; at least pre-update. It was just an empty cave.

 

Hmmmm... It COULD be something, try going inside it with the talking mushroom

 

Totaly agree

 

Im near the skylands, so would anyone be so kind to tell me the coords of the ralking shroom island???