Do they have Kukris in Thay?

if a raging barbarian takes one damage that is reduced to zero, does rage drop?

Does the weapon have to distinctly say “Magical Weapon” in its text to be considered a magical weapon?

Can I cast Feather Fall as reaction if I have already cast a spell during my action?

Who are the Thayan on this cover?

Does the Ravenites retain breath weapon and resistance to such damage type?