Era 2 would be fun. You could have guns and/or the player be a misting/ferring/twinborn and then maybe have a quest happen where you become full mistborn.
Or you could do Era 1 but have the game set like 1000 years before Kelsier. Just say the events were suppressed by Rashek and the canton of Inquisition.
Era 2 would be fun. You could have guns and/or the player be a misting/ferring/twinborn and then maybe have a quest happen where you become full mistborn.
Or you could do Era 1 but have the game set like 1000 years before Kelsier. Just say the events were suppressed by Rashek and the canton of Inquisition.