Unify the Fairy World

Two brothers who picked up fairy stones in exchange for cultivation techniques. The elder brother Li Yan cultivated the upper and lower twin babies, while the younger brother Li Hai cultivated the inner and outer twin babies. Let's see how they can unify the immortal world. Maybe you think the writing is not exciting, but I wrote it very carefully! ! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.