As Asta and the others were chasing the creature that lived in the cave beneath the Yultim Volcano Trail, they happened upon a dungeon. They were then ordered to explore the dungeon by the royal capital, so they split into groups and went in. They head in with Leopold and Vice Captain Randall, but those two end up running into the creature from earlier. They work together but cannot defeat the monster, which makes Leopold feel useless. At that moment, Leopold remembers the strange feeling he felt when he was fighting the elves, and...
It appears that the magic item here 
makes the user's life force go berserk,
،يبدو أنّ الأداة السحرية تهيّج قوة حياة المستعمل
Anscheinend lässt das hier schlummernde
magische Werkzeug
Esta herramienta mágica alborota
la energía vital de quien la usa,
Esta herramienta mágica alborota
la energía vital de quien la usa,
L’artefact a sans doute
rendu incontrôlable
Sembra che questo oggetto magico faccia impazzire 
la forza vitale di chiunque lo usi,
Parece que o item mágico aqui faz
a força vital do usuário enlouquecer
Видимо, талисман, запечатанный здесь,