Mushikago no Joumae(2019)

Mushikago no Joumae is a Japanese anime series set in a world shaped by a shadowy religious cult that experimented on humans to unlock hidden potential. When one test subject rebelled, the cult collapsed, scattering its members across the underworld. Rumors of a vast fortune buried on the cult's grounds have circulated for years, drawing the attention of criminals and desperate seekers alike. Nanami, an information broker who navigates the criminal underworld, crosses paths with Kagoroku during a dangerous deal. The two form an unlikely partnership and become entangled in violent conflicts between former cult members—now enhanced by sinister experiments—and underworld factions all hunting for the cult's secrets and buried wealth. Together they must uncover the truth behind Mushikago no Niwa while surviving those who will kill to claim its legacy.