C2019 Conspiracy

Hundred knots grass can't be killed in a conventional way. Dongfang Qingyu did not try, but he tried every method he could think of. Burning, digging, freezing, weeding... The Common Knotgrass was like Immortal Cockroach, unable to be extinguished no matter what.

"Once attacked, the Hundred Festival Grass will automatically break into pieces. Every segment will become a new life form