- Login to your Epic account
- Click this link here to verify you have an active 'Mega Sale 2021 - $10' coupon https://www.epicgames.com/store/en-US/inventory/coupons
- Click this link here https://www.epicgames.com/store/en-US/p/dragon-quest-xi-s-echoes-of-an-elusive-age
- Click the 'Buy Now' button for 'Dragon Quest XI S: Echoes of an Elusive Age Definitive Edition'
- Final price in cart should be $15.99 after the $10 Off Epic Coupon is automatically applied