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.
So the color changes with 
each tenfold increase.
Also muss man immer zehnmal so viele
für eine Farbänderung besiegen.
Je vois, c’est donc exponentiel.
Quindi il colore cambia ogni volta
che la quantità aumenta di dieci volte.
Então a cor muda a cada
aumento de dez vezes?
На каждый шаг
нужно в десять раз больше монстров?