From the perspective of the male protagonist (maybe no romance, no cp)
The male protagonist is the recordkeeper, responsible for recording the stories of each world.
The first world (tentative)
The hero of the world, the best actor, experienced having a child out of wedlock - he was unable to get good roles due to the influence of the times.
The male protagonist observes his father from the perspective of a child.
Purpose: Gradual improvement of personality