It was just a one-time thing, and it could only level up once. Frankly speaking, this task was quite suitable for him, because normally, to attempt this B-level difficulty job transition task, you would need at least a dozen "Murphy Stones," which are not that easy to obtain.
But for him, he had unlimited upgrades, so he could easily achieve this.
It's just...
He really didn't want to transform himself into a robot, unless he was severely injured and the medical cabin was ineffective, and he had no choice but to use mechanical skeletons to stand up again. He wouldn't willingly choose to become a mechanical being.
He wasn't very keen on having those nano spiders crawl into his nose and run around inside his body either.
This reminded him of a movie about Egyptian pharaohs he had seen in his past life.
C-level difficulty job transition task was also out of the question.
