Thanatos is a moderate threat in the NES version, as it can inflict upwards to 700 damage with its physical attack and Petrify with Breakga. However, they are bit more difficult in the 3D versions due to being able to attack twice in a row. Physical attacks are the best way to go in defeating them.
Other appearances Edit
Thanatos from Final Fantasy III appears as an enemy in Pictlogica Final Fantasy.
Thanatos, or Thanatus, is the dæmon personification of Death in Greek mythology.