# [Event] Use 15,000 Pearls

**Challenge ID**: 2991

## Challenge Text

Event Period: Aug 16, 2021 (00:00 UTC) - Aug 22, 2021 (23:59 UTC)
Use 15,000 Pearls and get Custom Enhancement Box I x1, Cron Stone x80, [Event] Rare Courser Training Box x1.

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