So Me and my friends where wondering as I can't seem to track this down anywhere. When you are on a quest that does not use special whites how many cards can you put down at once. Is it just one? I can't seem to find it I am trying to reread the instructions but i couldn't find it yet.
For example pict & Saxons, joust, dragon, lancelot quest.
The Quest-specific Heroic Actions are described in the rulebook, page 13-16.
Saxon and Pict wars are described on page 16, bottom. The sentence you are looking for is highlighted in red.
The Black Knight (joust), Lancelot and Dragon Quests are described at page 14, top. Again the rule your are looking for is highlighted in red.
Both say that you can only play "a single Fight card".