No treasure given after battle 1 of "Into the woods"

Just what the title says. Battle 1 of Into the woods gave me an empty chest.

battle finished about 30 seconds before this was posted, for purposes of tracking it.

 

Of course I meant "Into the black forest".

Also, has anyone ever beaten battle 4? The trees throw a ridiculous number of 9 range 8, and 8 range 8 burst 2 etc, I son't see how that battle is possible

 

There is a even worse one after that sadly

 

Fair enough, may just give up on the Black Forest then :-/

 

Give it one finally really hard try with your most specific gear for the fight at least before you give up