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...
made from the extracts of every single 
ingredient I found in that dungeon.
مصنوع من مستخلصات كل المكونات
.التي وجدتها في ذلك الديماس
das ich aus den Säften der diversen Zutaten
des Dungeons gebraut habe.
Está hecho con esencia de todos
los ingredientes de la cueva.
Está hecho con esencia de todos
los ingredientes de la cueva.
est faite de divers ingrédients
trouvés dans la grotte,
fatta con l'estratto di ogni singolo ingrediente 
trovato in quel dungeon.
feito dos extratos de cada ingrediente
que achei naquela masmorra.
Сюда я выжала сок
из всех живых организмов пещеры!