- The Knowing Totem dismantled.
- One master scientist.
- Level 2 Science.
Once the Knowing Totem has been dismantled and level 2 Science has been researched, a black board will appear at the west of the laboratory. When the Heathen Master Scientist is there, assign your master scientist to work on a complex mathematical solution. The Heathen Scientist will eventually come, examine and celebrate the solution and will start thinking (There will be a yellow orb blinking on his head similar to the Blue Heathens). Once the orb over his head disappears, repeat this sequence again. Do this three times in total and the Heathen Scientist will eventually be converted. Once that's done, he'll drop a piece of necklace. Collect it with one of your children.