A Waveworn residue featuring a double-layered spherical shell. It is not in a state of decline. By selecting an appropriate absorber, users may still have the chance to extract Remnant Energy.

Obtained from Forgery Challenge: Eroded Ruins, Souvenir Store, Weapon Shop

From the original Chinese text:

呈现双层球壳嵌套结构的海蚀遗留物，尚未处于衰退态。如果选择合适的吸收剂，或许还能从中提取回音能量。

Waveworn residue which presents a double-shell nested structure has not yet entered a state of decay. If the right absorbent is chosen, Remnant energy may still be extracted from it.