C1172 Legend of the Cold Abyss Pearl

Legend has it that Cold Abyss Bead was a treasure that evolved from the Heaven Mending Stone. Of course, this was only a rumor.

A Heaven Mending Stone fell into the cold pond in the deep abyss. After soaking it for tens of millions of years, not only did this Heaven Mending Stone absorb the cold energy from the cold pond, it was also washed until it became round and smooth by the water