Items you don’t need can be exchanged for valuable treasure.

1. Obtain [Trade Vouchers]

You can use the excessive shards which the hero that already 5 star / general shards can be exchanged and other items as Custom hero widget chest, expedition skill manual, exploration skill manual and exchange for Vouchers

2. Trading Station Shop

With the vouchers you have from previous exchange you can exchange it for Custom Hero widget chest, Essence stone, Mythic General Hero Shards, Expedition / Exploration manual, 100 Enhancement XP component, lvl 2 Custom Resource Chest

Note:

1. Both Point 1. Obtain [Trade Vouchers] and Point 2. Trading Station Shop have restrictions on the number of times they can be redeemed
2. Items that have been redeemed will not contribute towards any mission objectives.
3. The [Trade Vouchers] can be saved and carried over to next time when the trading station shop comes again.

This event last 2 days.