Here is the full list of all 13 Holy Avatar vs. Maidens of the Dead achievements.
Defeat the Voodoo Priestess.
Protect Cindy from the undead.
Find and bring Wendy her boots.
Find Tevez a girlfriend.
Catch the runaway chocochick for Cindy.
Protect Lassandra from the undead horde!
Help the ogre kick the bucket.
Help Sandy construct the fort.
Provide a semi divine rescue for Lola.
Let out your semi divine aggression on the royal press.
Clear the path by the vines.
Complete the first tropical quest.
You have found his semi divine humble Self on your Steam list.