How do you get Ragnell?

To obtain Ragnell, the powerful sWord in "Fire Emblem: Radiant Dawn," you must complete the game's side quest involving the character Elincia. During Chapter 3-6, you need to rescue her and ensure that she reaches the throne room while also keeping her safe from enemies. After successfully completing this mission, Ragnell will be rewarded to you. Make sure to follow the right path in the story to unlock the quest fully.