Quick Transmigration: The Female Side Character Attains Godhood Through Merit

Nalan Xianshu, chosen to save the world, is reincarnated and travels with the System to various small worlds to save them. The worlds she visits include one facing the apocalypse, a magical beast fantasy world, an immortal cultivator ancestor, a mermaid world, Western fantasy gods, supernatural horrors, fake and real heiresses, and animal rescue...

No male lead, strong female lead. The heroine can be gentle or ruthless, has sound values, and saves the world.