9.12 METAMORPHOSIS

Metamorphosis is the ability to bond with the spirits of various animals,
ranging from the mundane to the fantastic. To begin the process, MORPH
<animal>. Once you have successfully metamorphosed, you will find it is a
strain on you to stay bonded causing a greater endurance drain. UNMORPH (or
HUMAN) will bring you out of the form at your command.

NOTE:
The Basilisk and Jaguar morphs are unique to members of the Sentinel class.
The Hydra and Wyvern morphs are unique to members of the Druid class.