Venge the Frost Draaken asks your party to recover a special key, stolen by cave sprites.  

The ruin where Venge lairs contains all manner of deadly traps and monstrous creatures. Venge is dying to return to the temple’s heart, a secret place of great power.

He must have the key. No matter what the cost…  

Draakunslund Adventures #5: Draaken’s Heart is a full-color, fully play-tested, 27-page adventure for Dragonbane, DnD 5e & OSR, including new monsters (with full stat blocks), magic items and maps. Also included are separate JPEG maps and PNG Tokens for VTTs. 

Check it out at https://www.drivethrurpg.com/en/publisher/13989/laidback-dm