"Roar!"
Having followed Zhou Tian for such a long time, those Heavenly Eye Beasts at the time simply wanted to devour Zhou Tian and his party as a 'fat piece of meat.' Hence, seeing Zhou Tian and his party take other actions, seemingly preparing to defend against their attack, those Heavenly Eye Beasts, thinking Zhou Tian intended to settle there, became somewhat 'restless.'
If Zhou Tian and his party were allowed to deploy like that, it wouldn't take long for them to establish a defense line. Even if those Heavenly Eye Beasts were stupid, guided by the 'Experience' passed down from ancient times, they knew that once Zhou Tian and his party established a foothold there, the chances of attacking them again would be virtually non-existent.
Unable to let Zhou Tian and his party establish a foothold in that valley, those Heavenly Eye Beasts inevitably had to act in advance.
