Crown fall act 2 main quest, druud an honored debt bug.

[K A Z E]

i already complete al the challange, and the main quest still missing 3/4 (Crown fall act 2 main quest, druud an honored debt)

[AIR]

The last quest unlocks after you complete the Warlock Side-Quest (premium).

[Röde Orm]

then it should say 3/3, the other purple side quest was also not needed for full completion of the main quest