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Is it impossible?
Fang You would not give up, but based on the current methods, indeed, it seemed almost impossible to achieve their goal. At most, they could only delay, delay to the utmost limit.
The range of a level 5 map could enshroud over half of Dong Huang, level 6, level 7... It was estimated that by level 7, the map would be able to cover the entire Blue Star, detecting the Mysterious Evil all around the world.
However,
it was only about detection. Not to mention the sheer insufficiency of manpower to eradicate the Mysterious Evil across the globe, even if they had enough, from the emergence of the Mysterious Evil to the arrival of the personnel, it always required some time in between.
And where the Mysterious Evil existed, there would be erosion.
This point, he had actually already realized—deep mountains and dense forests where numerous Mysterious Evils were prevalent might drift strands of grey mist.