Ethereal Hydra

Ethereal Hydra/7|Level 7 Ethereal Hydra/27|Level 27 Ethereal Hydra/47|Level 47 Ethereal Hydra/67|Level 67 Ethereal Hydra/87|Level 87 Ethereal Hydra/107|Level 107 Ethereal Hydra/127|Level 127 Ethereal Hydra/147|Level 147

Effect

 * It may reduce both incoming and outgoing damage by 25%*.
 * When it reaches below 50% HP, it splits into two heads which will both attack you.

* The monster phases partially out of this reality, reducing all damage to 75%!