After settling the incubation pool, link left with John, satisfied.
Although he did not understand the process of link creating the incubator, he could not imagine how the living organisms, fungi clusters, two pets, and Link's blood would have such a miraculous effect.
To put it simply, it was-
Even though he couldn't understand it, he was still shocked.
When he thought about how the incubation pool could produce Zerglings 24 hours a day as long as there were enough materials, it was too easy to build an advantage in numbers. When the time came for war, they would be released all at once. Although they would be useless in a confrontation between top combatants, in a large-scale battle or a situation with a wide combat dimension, they could be very useful tactically. They could even be used as the main force on the battlefield.
Thinking of this, John's hanging heart calmed down a little.