Think of it like learning two instruments. You can learn the piano and violin, but it's hard to become the best at both. At the same time, if you only spent all your time to one instrument, you can become the very best at it. Roan was more talented with Spellcasting so he went all the way with it. He learnt Aura to defend himself in combat, not take it all the way. That's the logic
ch 17 Into The Unknown~
Fantasy · Linodo
Not all of the MC's disciples will be girls. As for Harem, I'm not fully committing to that direction just yet. Though, he will have some love interests.
ch 0 9 Pikachu... Is That You?
Fantasy · Linodo
Telling you anymore will lead into spoilers 😜 I will say this though. Roan's interest has always been on Spellcasting and it will continue to be the case.
ch 17 Into The Unknown~
The Magic God Wants A Disciple
Fantasy · Linodo