Oblivion:Dark Brotherhood
Here are all of the Dark Brotherhood quests required for 100% Completion. Note that Eternal Exile is impossible to start without losing your faction rank, so it is omitted from this list. The Dark Brotherhood is notable for having several quests that are essentially a single step, which is to agree to a contract which starts another quest.
Initiation
Exiles
Misc.
- The Renegade Shadowscale
- Darkness Eternal
- Honor Thy Mother (Journal-Filled)
Sanctuary Contract Quests
Vicente
- Welcome to the Family
- A Watery Grave
- Blood of the Damned
- Accidents Happen
- No Rest for the Wicked
- Scheduled for Execution
- To Serve Sithis
- The Assassinated Man
Ocheeva
- My Brother's Keeper
- The Lonely Wanderer
- Enter the Eliminator
- Bad Medicine
- The Night Mother's Child
- Whodunit?
- The Assassin's Gambit
- Permanent Retirement