Noah had owned a spy before. Fergie had turned out to be the first member of his nameless force, but he had to go through centuries as a mole inside the secret organization before that.
Noah's methods had improved since then. He had obtained the entirety of Great Builder's inheritance, and the level of his dark matter had also bordered the liquid stage in terms of power.
Subduing Harold turned out to be easy. Noah filled his body with swords ready to destroy his centers of power and forced him to eat a fake core meant to keep the technique active for millennia.
Harold couldn't refuse those terms. He had already forced Noah to spare his life in exchange for information. Noah complied with that request, but he had done that on his conditions.
"What's the plan now, Master?" Harold asked in a mocking tone after Noah completed the procedures.