The Koi Fish Transmigrated as the Female Supporting Character in a Time-travel Romance Novel [Quick Transmigration]

In recent years, time-travel romance novels have gained immense popularity on various online reading platforms. Aside from the male and female protagonists, there is another role known as the “Supporting Female Character.” These supporting characters often have good family backgrounds, attractive appearances, and their own unique strengths. However, because they are not the protagonists, they usually meet tragic fates. Wen Xin was a koi spirit who had cultivated for a thousand years but was unable to ascend due to the scarcity of spiritual energy in the modern era. One day, she was told that she could achieve enlightenment through accumulating merit. Thus, she began traveling through the small worlds within various novels. By fulfilling the wishes of these supporting female characters, she helped them attain happiness. 1V1, Single CP, and the male lead is the same person across all worlds, only with different names.