Found Basement We gained access to Tell's cellar. Got Loan Undead If your character is a bloodless undead.
We refused to pay our debt to Sanguinia Tell, and so she used the vial she was provided with to teach a deadly lesson in repaying one's debts. We couldn't pay our debt, and so Sanguinia Tell used the vial that we provided and collected what she was owed in another currency - death. However, she did not have the vial we provided, and so was unable to punish us. We couldn't pay our debt to Sanguinia Tell. She took a vial of bone marrow in order to ensure that we repay her in full. She took a vial of blood in order to ensure that we repay her in full. We asked for a loan from an old woman called Sanguinia Tell.
To start this quest you should talk to Sanguinia Tell.
