Twin Souls of Destiny

The Shadow Elf is a human form formed from the memory of the Bone Elf's previous life. Although they grew up in different circumstances, the two have the deepest connection and bond. They will eventually resolve their misunderstandings and defeat evil together.
(Source: Chinese = Bilibili || Translation = MDL)
~~ Adapted from the "Shadow over Nine Li" (九黎之影) expansion pack for the MMORPG Fantasy Westward Journey (梦幻西游).