Letter from Sister

Source: npc/quests/The_Sign_Quest.txt

1. In Bakerlan branch, talk to Seylin (Maid#3) at alberta_in 154,171.
2. During Vigorgra step, she asks you to deliver package to her brother Maruin in Prontera Castle.
3. After dialogue, take the letter.
4. Grant line: getitem 7183,1 (Letter from Sister).
5. Then deliver it to Maruin with Vigorgra.