Mushoku Tensei: Jobless Reincarnation Cour 2 - Eris the Goblin Slayer

Synopsis (en anglais)

While Rudeus reunites with his father in Millishion, Eris sets out to fulfill her dream of slaying goblins. While at the Adventures' Guild, however, she encounters Cliff, a conceited young mage who threatens to spoil her adventure. (Source: Funimation) Note: An unaired special episode included in the 4th Blu-ray volume.