Surprise! I've Transmigrated Again - Chapter 16 - 0 ⤞ Mount Natagumo and Zenitsu Agatsuma

... tagumo?!" Adam cried out in surprise.

Mount Natagumo was a pivotal setting in the original "Demon Slayer" story, marking the transition from its early stages to the Hashira-centric narrative.

It was here that the main characters encountered one of the Twelve Kizuki — Lower Five, the Spider Demon Rui.

Despite being among the Lower Ranks of the Twelve Kizuki, Rui was still favored by Muzan Kibutsuji. His rapid ascent to this position — merely a decade after becoming a demon ...