Where Can I Find The Corrupted Sewers Dungeon?

What are the cords for it? I can't seem to find it anywhere on the forums or wiki.

 

go to ragni
go to the other side not pigman ravines find normal one go 10 blocks farther

 

It's right next to the regular sewer dungeon. Go through a portal on the right side of the gate.

 

Where can I find the corrupted key?

 

broken key somewhere around gelibord / lightforest maybe. Nii runes are everywhere level 70+ (from nii guardian) make at the forgery which basically go the opposite direction from guild hall straight

 

Could you give me the cords of where the forge is?

 

dude there's a bunch of guides on this
yes I'm being mean, no idc.

 

No idk them but go past murder mystery house toward s water crystal and its in the mountain side of the crystal on the wood n path thing

 

look at the map