Some druids study the paths of nature’s power through the nodes and ley lines that connect standing stones and megalithic circles, learning to tap into their energies.
At 1st level, a menhir savant can detect the presence of undead; fey; outsiders; and astral, ethereal, or incorporeal creatures. This ability functions like detect undead, and the druid detects all of these creatures rather than trying to detect one kind.
At 2nd level, a menhir savant learns to identify and tap into ley lines in different types of terrain. As a free action, she can tap into the magic of a nearby ley line and increase her caster level by +1 for 1 round. She can use this ability a number of times per day equal to 3 + her Wisdom bonus.
At 13th level, a menhir savant can become ethereal as a standard action, as if using ethereal jaunt. She can remain ethereal for a number of rounds per day equal to her druid level. These rounds do not need to be consecutive.
This ability replaces a thousand faces.