Corroded Key

I am a new player on Wynncraft and I got a Corroded key after climbing some stairs in the starter region. Can anybody help me with some information about what i can do with it? Thank you.

 

OK ALL I GOT THIS COVERED NOBODY HELP THIS GUY OTHER THAN ME PLZ
anyway do u want spoilers or do u want to try to figure it out by yourself?

 

I dont mind spoilers

 

ok there is A thing called a secret discovery look in the buildings nearby and there will be a way to use the key thats ur first secret discovery. anywhere u go in wynncraft there are secret discoveries and they usually have a little puzzle to solve, and give a tiny amount of xp. this one also gives an item. they usually dont have combat or anything too difficult, although this one does. the point is they give a bunch of lore about the world. there are a bunch of them in the wynn plains, which is the first region around ragni and detlas, and they give the story behind how the corruption took over and the hero BOB and the villain BAKAL. if u get stuck on one use wiki tho at https://wynncraft.wiki.gg/

 

Oh ok, thank you for your help. Have a nice one!