So-Called Best Friends

不 Extraordinary North and South Windy Sand 无 It Doesn't Matter North and South Windy Sand 用 Trade Years for Growth North and South Windy Sand 因 Because I Love You North and South Windy Sand 让 Let Us Remember the Years We Have Spent Together, Remember Love, and Remember Time North and South Windy Sand 写 Write to Myself North and South Windy Sand 穿 Time Travel and Love in the World of Mortals North and South Windy Sand