Another "knowledge-man" character: Professor Balthazar! ^^
From the old european cartoon from the 60s and 70s, by Zlatko Grgic. I loved that show. I sooo wanted a machine like his, that could solve all the problems in the world with a small drop from a tube.
Use this Professor B drawing in your adventure! http://epic2.drawastickman.com/share?id=3a15aefd079c45f5b792a3ebdd10d39a
#epicdrawing