Mi hija era una esclava elfa no vendida My daughter was an unsold slave elf.

También conocida como: Urenokori no Dorei Elf wo Hirotta node, Musume ni Suru Koto ni Shita · 売れ残りの奴隷エルフを拾ったので、娘にすることにした · My daughter was an unsold slave elf. · My Daughter Was an Unsold Slave Elf · Urenokori no Dorei Elf o Hirotta node, Musume ni Suru koto ni shita · 팔다 남은 노예 엘프를 주워서, 딸로 삼기로 했습니다 · Con gái tôi là tiên tộc bán ế · I Picked up an Unsold Elf Slave, and Decided to Make Her My Daughter · I Picked Up an Unsold Elf Slave and Decided to Raise Her as My Daughter · Mi hija era una elfa esclavizada no vendida · My Daughter Was an Unsold Enslaved Elf · Urenokori no Dorei Elf wo Hirotta no de, Musume ni Suru koto ni shita · Я взял непроданную эльфийку-рабыню и решил сделать ее своей дочерью · 将卖剩的奴隶妖精捡回家当女儿抚养 · 將賣剩的奴隸妖精撿回家當女兒撫養

Weiss, witnesses an elf girl being sold into slavery. When he realizes that the girl is not just an elf, but a rare species of elf (High Elf), he decides to buy her and raise her as his daughter. Weiss is at the mercy of raising a child for the first time. Nevertheless, thanks to his efforts, the girl, who was battered and unable to speak, regains her health. Her name is decided to be "Lily," after the first word she spoke. Weiss, who has become a parental figure, is now busy with his goal of getting Lily to attend a magic school!