At this time, there was about half a month left until the end of Reiger's current Dimensional Travel.
Having left the Swordsmith Village and said farewell to all the Demon Slayer Corps and acquaintances, Reiger had completed all he could do.
There were no more demons for him to slay, and his ability level had reached the limit of Lv.5, the all-powerful SSS stage; it was difficult for him to grow any further.
Thus, for this half-month, Reiger only planned to properly tour this world, considering it a time to relax for himself.
After arriving in this world, he first endured three months refining the evolution of the Breath of the Sun and then spent another two months continuously training the Pillars of the Demon Slayer Corps; indeed, he had never really rested.
It was the same in the Earth Mistake World; for a hundred consecutive days, he had struggled in the underground city without much rest.