Talk:Tsun/@comment-34822941-20180413132611

Sun doesn't have any memories since before she and her sister, Yan, both turned 6. They lived in a treehouse in Snowdin until they were 16, when they were able to buy a small house. They were all each other had, and they were content with that. She always went out to try and make friends, to Yan's dismay. One day, Yan moved out of Snowdin, but came over every few days due to her overprotective nature. By the time Undertales timeline of events takes place, Tsun hasn't seen Yan in at least a month, and is worried about her. During a Genocide timeline, Yan will take a life-ending blow for Tsun and die, allowing her to escape but simotaniously sending her into a state of depression. Soon later, Tsun will get over herself and become the assistant scientist to Alphys.

Sun doesn't have any memories since before she and her sister, Yan, both turned 6.

Sun