Konosuba: God's Blessing on This Wonderful World!, Vol. 12 (manga)

Flush with cash, Kazuma"™s in no mood for adventuring. After all, what"™s the point in risking life and limb when he can just sit back, relax, and enjoy a life of luxury? But Darkness isn"™t quite ready to give up on the adventuring life, and after a one-on-one meeting with Alderp, she grows desperate to take on another quest! There"™s only one problem-they"™ll be up against a nigh-invulnerable hydra, and their chances don"™t look good"¦