Before the promotion, the Rainy Doll's arms were very tender and small.
They looked just like those of a five- or six-year-old human infant.
But now, upon examining the arms the Rainy Doll had extended, Fang Mu discovered they had grown to the extent of a twelve or thirteen-year-old human girl.
They were still tender but had already gained a certain sense of strength.
Following the two arms, another pair marked with red and blue emerged from behind the whirlwind of flames.
The two pairs of arms, marked with different colors, proved that under Fang Mu's provided resources, the Rainy Doll had successfully promoted towards becoming the Sea Flame Twins.
Once again stirring the bloodline of the Half-Elf.
Next, Fang Mu just needed to observe whether the elf heart from the Lan River Rain Mother could grant the Rainy Doll the ability of [Rain Erosion].
Fang Mu had initially thought it would be quite simple to enhance an elf's sensibility with an elf heart.