Regarding Grogar · 10:24pm Dec 25th, 2020
And no, this isn't a address of the twist, but rather the personality. Watching the first foure episodes of season nine right now, and Grogar's character so far isn't anything to write home about; like a mixture of Nightmare Moon and Tirek.
Should I improve on that when we get there?
Use the 80s version of him.
Try using a cranky-old-man archetype. He's impatient, highly demanding, easily angered, and doesn't tolerate mistakes. He's waited for this moment for thousands of years, and he will not be undermined by the incompetence of his followers. He's also wise beyond understanding, so there's nothing they can do which he hasn't figured out. That can make him arrogant.
Watch ALL of S9 first before you make a decision on what to do with Grogar.... trust me... it'll probably be better in the long run.