LEVEL 200+ si

 Souldrainers 

Creator: Nel

Directions: Get to the top of Lost Mountain (lvl 100)

 Soul Asylum (maze and deeper) '''

Creator: Unknown

Directions: Go north to Mistywood to Interior Forest Southeast,  continue north to Interior Forest East. Asylum is on east edge

 Sin Yeth 

Creator: Unknown

Directions: Head to Cavron Cove (lvl 40+), enter the cave, and make your way through the Wurmian Caves to the Northern Dens