EasyConfidence: 0.95
Kyo's Little Helper
Completed 10 Substories.
Global unlock
55.0%
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What to do next
SourceHead for the visible substory icons first and complete 10 of them.
Equipping the hat you get for clearing Substory 63 marks their locations on the minimap.
Some need chapter progress or a specific condition, so do not force the hunt too early.