First off, the cost to summon is going down to 120 Wyrmite, or 1200 for a Tenfold. That’s a massive 20% decrease! This won’t change how Summoning Vouchers work, but from this patch forward Wyrmite costs will be reduced.

If you were experiencing buyer's remorse, don’t worry-- Cygames is refunding any summons you have performed in the game as Eldwater! Expect to receive Eldwater equal to 20% of the value of all summons from the beginning of the game until now.

This is in addition to the refund being given for all the duplicate 4★ and 5★ Adventurers previously obtained or sent home. So, with the initial amount raised to 8500 for a 5★ and 2200 for a 4★, you can now expect to get the difference refunded: 5500 Eldwater for each 5★, or 1200 for a 4★. The amount for 3★ dupes remains the same.