In CTFC we had the hability to fill blue steel lamps with lava for a permantent light source, im not sure if this feature was remove intencionally, but id like to see it in TNG as we dont currently have a way to have a permanent light source and olive oil is impossible to come by in the north. I dont think its op as blue steel is very late game.

Meta Info

• TFC Version: 1.0.12.141 (at time of request)

Added in 1.18

i'm not sure if that was a Classic feature or if that was the addon that added lamps

It was a classic feature.