Why? • Gaster!Sans x Human!Reader
Most Impressive Ranking
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601
undertale
out of 49.5K stories
Other Rankings
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48
skeleton
out of 3.79K stories
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9
undertalexreader
out of 518 stories
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431
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out of 22.8K stories
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173
papyrus
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65
gaster
out of 2.27K stories
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6
gastersans
out of 204 stories