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The method provided by the Black Emperor was exceedingly simple and brutal.
The combination of and crudely binds the Knowledge Worm within the dreamscape. If undisturbed by external forces, it is certainly impossible for it to break the seal on its own.
Moreover, because this is a creature without a physical form.
The usual method of taking out and cutting off part of its body won't work, thus the best method is to use the Dream Entry Technique to actively invade the worm's dreamscape.
Through this, one can find its true form.
However, when Lin Suo actually implemented it, things did not go smoothly.
After entering the dream, he used his self-made treasure to cut the body of the worm—a tool specifically designed based on the power of the Star Realm which theoretically should be able to cut.
Despite all his methods.
Cutting, chopping, digging, drilling, sawing!