After Becoming a Witch, I Was Sold as a Slave

【Otherworld + gender transformation + yuri + a slave's fantasy of turning the tables + no harem, 1v1】 When Xia Lin had lost all five senses, she heard a voice say: "Remember, you are a defiant witch. When you break free from your cage, you will become a monster that wreaks havoc across the land. All the world will tremble with fear at your feet!" Xia Lin promptly ignored the part about being at her feet and thought, her heart pounding with excitement: Could it be that I've been reborn as some kind of big boss? Just as she eagerly opened her eyes, full of anticipation that everyone would look at her in terror, all she saw was a cage made of upright iron bars, surrounded by all kinds of imprisoned foreign races. And pinned to her collar was a tag that read: starting bid, 1,500 gold coins. Xia Lin was bewildered: Wasn't I supposed to be a monster that wreaks havoc across the world? What kind of monster gets auctioned off in a cage, starting at 1,500? "I'll take her." A girl with a cold expression raised her bidding placard. The noisy auction immediately fell silent, as if everyone feared the identity of the person who would become Xia Lin's future owner.