Michio enters the labyrinth with Roxanne and learns more about the world. He realizes the actions he'd been taking based on assumptions have been terribly inefficient. With the knowledge he learned from Roxanne, common video game strategy, and skill settings, Michio develops a method to efficiently make money.
Typically people sell slaves 
they no longer need.
Wenn ein Sklave überflüssig wird,
wird er für gewöhnlich verkauft.
Lo común es revender a un esclavo
cuando ya no es útil.
Lo común es revender a un esclavo
cuando ya no es útil.
Les esclaves devenus inutiles
sont en général revendus.
Di solito gli schiavi che non servono più
vengono venduti.
As pessoas geralmente vendem seus escravos
quando não precisam mais deles.