Your Farmer Husband Is The Last DragonKnight

Dragon knight Sam travels to the kingdom of Kalon to claim a betrothal, but the court sneers at him as a simple country bumpkin, so he keeps his true power hidden. Princess Sophia turns him down, and her sister Anna agrees to marry him instead. As a necromancer cult spreads across the realm, their arranged pact slowly grows into real affection. Meanwhile, Malachar, the cult lord who murdered Sam's parents, has begun hunting him, and Sam must keep his identity concealed as the danger closes in.