The Maker

The creator and owner of the Tower, his real name is Noah, the man who survived the great flood. He imprisoned Hyeonu Kim in the Tutorial Tower for twelve years, for the purpose of making him strong at an accelerated rate. It is revealed that the Maker and the Administrator were betrayed by their colleagues, Tuner, Engineer, and Designer, who usurped control of the Tower for their greed. The Maker chose Hyeonu Kim because of his tenacity and trapped him in the Tutorial Tower so that the human could become strong enough to challenge the traitors and change the Tower for good.