In some #cthulhurpg scenarios the characters have to find out more about the occult and hidden agendas. Growth of knowledge is needed to succeed or survive, but leaves them scarred.
In #LiminalHorrorRPG the fallout of the stress that they experience can also change them but there is a possibility that the stress makes them grow.
In #brindlewoodbay the mavens use their crown scenes to provide background information about their characters thus making them more interesting.

