1872, Bo-Katan Kryze
Protect Bo-Katan Kryze!
This mission was somewhat abrupt, because Bo-Katan Kryze was now, at least nominally, the Grand Duke of Mandalore and its supreme ruler. Moreover, Bo-Katan Kryze had joined Death Watch in her teens. Back then, she had been a hot-blooded, rebellious teenage girl who strongly embraced Death Watch's extremist militarist ideology.
When Satine Kryze was still Grand Duke, she and Bo-Katan had argued countless times over Death Watch. No matter how earnestly her older sister tried to persuade her, it was useless. In the end, Bo-Katan ran away from home and joined Death Watch.
In truth, the main cause was the aftermath of their father's death. Their father had died in the Mandalorian Civil War. The Galidrong Campaign, in which the True Mandalorians had been slaughtered by the Jedi Order, was part of that war.
Before dying in battle, their father had sent Satine Kryze to Coruscant for an education. Bo-Katan had not yet been born at the time, so when she was born, she faced a Mandalore ravaged by the flames of war.
(The birthdates of the sisters Bo-Katan Kryze and Satine Kryze have never been confirmed, because they experienced too many events over far too long a span. Their ages should differ by at least twenty years. During the Shadow Collective incident in 19 BBY of the Clone Wars, Bo-Katan Kryze should have been at least sixteen, no matter what, so let's go with that age. Also, someone previously asked about Din Djarin's age. It can be confirmed that he was born in 19 BBY, making him at least sixteen years younger than Bo-Katan. He ought to call her Auntie.)
The result was that Satine Kryze, who had received an elite education on Coruscant, returned to lead the Mandalorians down the path of