The reason Nox had instructed his pets to keep the golem alive was because he wanted to include it in his growing monster army. Therefore, after Astralux used her gravity field to crush the golems, giving him experience points, Nox had approached the golem leader shortly after.
At first, the golem had shown a defiant attitude, its orb-like eyes burning with intense hate for Nox and his pets. Hence, the taming process hadn't been smooth, and Nox was forced to use a method he normally didn't like using.
But it was necessary. This method was to make the golem submit against its will using sheer force. With a little bit of his strength, Nox had forced the leader of the golems to submit and tamed it against its will.
One of the reasons he was hellbent on taming this creature was because of the golem's skills and evolution path.
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[Granite Colossus]
"An unyielding fortress of stone!"
Rating: Emperor Tier Lv1
HP: 1,050
MP: 520