![[Event] Double Upgrade Stone Retrieval](/images/news/legacy/event/2025-01-17-event-double-upgrade-stone-retrieval-event/5d12d8b92faa4955bfff6e390cbb5ba9.webp)
The Action Anime, **OUTERPLANE
**Hello, Masters! This is GM Lisha.
Upgrade Stone which can be used to transcend a Hero and also can be given as gifts!We have prepared this Hot Time Event to support your rapid growth.Please see below for more details.**
â—ˆ Hot Time Event**
✨ Schedule   - 1/18 (Sat) 00:00 ~ 1/19 (Sun) 23:59 UTC**
✨ Details
- Buff events will be held daily during the event period.
  Don't miss out on the perfect opportunity to make your heroes stronger!
✨ Hot Time Details
**- Clear Upgrade Stone Retrieval during the event period to earn double the amount of Upgrade Stone.
  (Excluding the bonus amount) Please Note - The above Hot Time will only be applied during the event period.
- The event details are subject to change. Thank you.