It seems not even the Greek Gods are safe from godzilla so Zeus unleashed the might of the hydra to fight godzilla which resulted in the destruction of Olympus and most of the Greek gods as well. 

Classification: Mythical beast

Powers and abilities: superhuman physical characteristic, large size(type 2), immortality(type 1), stealth mastery, enhanced senses, multiple personalities, regeneration(Mid), and natural weaponry(teeth and tail)

Attack potency: Large mountain level

Speed: At least Subsonic travel speed

Lifting strength: Class M

Striking strength: Large Mountain Class

Durability: Large Mountain level

Stamina: Very high

Range: Tens of meters due to sheer size

Standard equipment: Teeth and tail

Intelligence: animalistic

Weakness: None notable