This simple datapack will grant a player a level upon sleeping in a bed if they have survived the day.

Thematically, by reflecting on their day, a player who lays down to sleep will gain wisdom from their day's experiences.

Simply crawling into a bed is not enough. The player is required to have survived the day.

To prevent this mechanic from being too generous, players are granted merely a single level even if they stay awake for more than one night before sleeping.