In the christmas game I have 28 tool boxes but no use for them, is the game broken

you have to buy it for 20,000. It comes up on a monthly quest when you open up the land there is the panoply shop. Not sure where it is on the mainland. load the balloons but still need the strengthener for 20k

How can you get the Panoply Strengthener

Mergest Kingdom How can you get the Panoply Strengthener