Master Kothas Sunlight is the wizard who rose Nicholas since a little baby. He is his teacher and presumably, he’s teaching him to be his apprentice /with no success/. Kothas however is more than a herbalist or a wise wizard who only imbues the weapons of the passing adventures. I took inspiration from the books of Tolkien – Gandalf, and Obi-wan Kenobi – from Star Wars.
These two in one has to be Kothas Sunlight.