Human vs croaches

O.O
Today I woke up with a weird feeling.
My stomach is so pain and hurt, feel my liver is destroyed.

Before I woke up, I dreamed humans vs croaches
It is mainly about human purify croaches into good ones.

There are 3 types of purify the croaches:
1. Unknown
2. Electronic destroy croaches?
3. New virus to control croaches

But, I investeigated that croaches purify all those things
However, the basic form cannot be changed what.peple dunno

At the end, I dunno what it is stand for....
But I want to share this for no reason...