ElMonoEstupendo

The Sibling.

Not Attica. Not Vivenna. Not Navani. Not Bastille. Not Regalia. This character is royalty. This character discovered powerful secrets. This character was betrayed in heartbreaking fashion. This character used a superweapon. This character was thought to be evil, and was destroyed.

Not Vivenna. Not Navani. Not Bastille. Not Regalia. This character is royalty. This character discovered powerful secrets. This character was betrayed in heartbreaking fashion. This character used a superweapon.

Not Navani. Not Bastille. Not Regalia. This character is royalty. This character discovered powerful secrets. This character was betrayed in heartbreaking fashion.

Dabbid.

Not Bastille. Not Regalia. This character is royalty. This character discovered powerful secrets.

Excellent clues, @The Wandering Wizard! This character is royalty.

It is Stick.

Dedelin.

Adonalsium.

Sigzil? Alas, not Sigzil. That's enough time! It was Hobber, first to get the Bridge Four tattoo, whom Kaladin broke custom for and retrieved from the Shattered Plains. The turn is up for grabs!

Stephen Leeds.

Not The Lopen. Not Teft. But you're very close!

Not Dalinar. Not Szeth. Not Taravangian. Not Lift. Interesting choices! Not Kelsier. Not Sarene. Not Zane. Not Chett. Not Vivenna. Not Chiri-Chiri. Not Shallan. Not The Lord Ruler. Not Dalinar. This character has covered up their past. This character drains a hero's resources. This character is healed in two different ways by the same group. This character has been bad at a lot of jobs. This character survived the Assassin in White. Bonus Clue: This character has the best heart of their crew.

Sah.

Not Kelsier. Not Sarene. Not Zane. Not Chett. Not Vivenna. Not Chiri-Chiri. Not Shallan. Not The Lord Ruler. Not Dalinar. This character has covered up their past. This character drains a hero's resources. This character is healed in two different ways by the same group. This character has been bad at a lot of jobs. This character survived the Assassin in White.

Correct!

Not Shai. Not Zane. Not Vin. This character is unknowingly under the influence of another. This character is aware of their vulnerability. This character is tricked, to their doom.

Not Sarene. Not Zane. Not Chett. Not Vivenna. Not Chiri-Chiri. Not Shallan. Not The Lord Ruler. Not Dalinar. This character has covered up their past. This character drains a hero's resources. This character is healed in two different ways by the same group. This character has been bad at a lot of jobs.

Not Vivenna. Not Chiri-Chiri. Not Shallan. Not The Lord Ruler. Not Dalinar. This character has covered up their past. This character drains a hero's resources. This character is healed in two different ways by the same group.

Not Zane. Not Vin. This character is unknowingly under the influence of another. This character is aware of their vulnerability.

Excellent choices! This character is unknowingly under the influence of another.

Captain Ico.

@EmulatonStromenkiin Not Shallan. Not The Lord Ruler. Not Dalinar. This character has covered up their past. This character drains a hero's resources.

I attune the Rhythm of Joy. This character has covered up their past.