SRD5:Aboleth/Lair

Abolith's Lair

 Lair in subterranean lakes or ocean depths.

Lair Actions

 When fighting inside its lair, an abolith can use lair actions. On initiative count 20 (losing initiative ties), the aberration takes a lair action to cause one of the following effects; the aberration can’t use the same effect two rounds in a row:

• Phantasmal Force
• Grasping Tide
• Psychic Conduit Pools

Regional Effects

 Region near the aboleth's lair

• Underground becomes slimy and wet
• Water fouled.
• Projected image of aboleth

If the aboleth dies, the first two effects fade over the course of 3d 10 days.