What are those marks on the foreheads of the sector lords?, sometime it says there is like light ning or ice or w/e
Currently unstated, so will have to get info from someone who reads the raws to know for sure. That said, since they're always similar to the powers associated with the sector lords... Probably just a physical representation of the law/whatever they practice in. No info yet on how exactly one breaks through to sector lord, but since they all have fancy law powers and fancy symbols I'm gonna guess it requires a certain level of breakthrough in at least one law.