Quarto Puppet

The Quarto Puppet is an enemy in Final Fantasy IV: The After Years.

It can only be found in Rydia's story, in the rock-filled room in B4 of the Agart Mine during a Waxing Moon, and is always fought in pairs. If you attack it with a spell, it counters with the lowest-level version of that spell (i.e. Fire for Fira, Thunder for Thundara, etc) - it may be a good idea not to use magic on them until you've cast Stop and they can't attack back. Rydia and Luca's "Lightning Brain Buster" band is also particularly effective against them.