Synopsis: Musou no Kaitaishi

Dungeons abruptly emerged across the globe. Individuals transformed into "explorers," plunging into these dungeons to acquire resources that could only be discovered inside! Sakuto Kurose also entered the dungeons, seeking the "Elixir," a universal remedy, in a desperate attempt to save his childhood friend who suffers from an untreatable illness. However, his companions deemed him no longer valuable in combat—. With both the dungeons and the real world as his backdrop, he confronts monsters and sinister humans. Thus, a captivating otherworldly battle-action unfolds!