Even though the Wizard Li tribe's conquest battle lasted for less than forty days, the Shrimp World No. 2 explorers personally participated in this foreign world's cold weapon battle with strong magical fantasy and personally experienced the hardship of having sleep — or lack of — of just one night every seven to eight days with just temporary shutting of eyes during the army march,
With no support from any divine power, it was a miracle that the will of these explorers did not collapse. Such process of tempering and hardening naturally made them change their point of view a lot.