Nun

A  is a minor character featured in Red Dead Redemption.

Background
Nuns are "sisters of God", who reside in Las Hermanas but also make rare appearances throughout the Red Dead Redemption world.

Red Dead Redemption
Marston is most likely to first come across a nun when his Honor reaches the highest level. A nun approaches Marston and gifts him the Obscuridad del Santo Andres, a gift from a far away land to help protect Marston. Marston also comes across a nun during the Stranger side-mission &quot;I Know You&quot;, where he has the choice to either donate money to or rob a nun.

Nuns will also occasionally appear in settlements and approach Marston, saying they have been robbed and will ask for a donation. Marston has the choice to donate a varying amount of dollars or walk away. There is no change to Fame or honor by donating. The nun blesses and thanks Marston, but it has no notable in-game effects.

Rarely, a nun will appear, she will give Marston money, usually the same amount that is often asked of.

Undead Nightmare
In an artwork design for the Undead Nightmare DLC released by Rockstar, it shows nun holding a double-barreled shotgun in her hands and a bottle of holy water and a revolver on her belt.

Some nuns can be found in Undead Nightmare defending Las Hermanas from the undead hordes. Also, some undead nuns may be seen.

A nun called Mother Superior gives Marston the mission "Mother Superior Blues".

Trivia

 * If Marston kills the nun sent to gift him the Obscuridad del Santo Andres before receiving the gift, he may have ruined his chance to ever receive it.
 * If the player receives the gift while playing as John, and then finish the game and become Jack, they will no longer have the gift and must receive it again, possibly meaning that John died while wearing it, or at least in his possession. (However, there are also cases of people who do keep the gift after finishing the game)
 * It is worth noting that murdering a Nun will reduce the players' honor by 100, as opposed to the -50 honor penalty given for murdering general civilians.
 * In the Beta versions of Undead Nightmare, undead Nuns could be found all over Mexico, America and possibly in West Elisabeth. However, after the final release version of Undead Nightmare undead nuns now can only be found in Las Hermanas during an attack. Proof of thus can be found in the Undead Nightmare trailer.

Quotes
"Please help, sir."

- A nun

"The stories about you were true, you are a living saint."

- A nun

"At last! I knew the Holy Virgin would bring me to you!"

- A nun