＜Insect Awaken＞ was spring.
Spring thunder awoke all things on earth and started to sprout.
The god of "insect awaken" was ＜thunderbird＞.

A legend mentioned＜thunder king＞was a big bird.
He took a hammer anytime and rumbled it to awake all things on earth.

The thunder recalled hibernated animals.
All things revived and moved.
People found the spring was coming.