Feral - Star Wars: The Clone Wars

The younger brother of Savage Opress and Maul, Feral, was a Zabrak from the planet Dathomir and the son of Mother Talzin.

He was raised alongside his brothers, trained in combat under Brother Viscus, and eventually joined the Nightbrothers, pledging loyalty to his mother and the Nightsisters.

In 20 BBY, during the Clone Wars, Feral was among those selected by Asajj Ventress to compete in a brutal selection process to choose a champion for her revenge campaign against her former master, Darth Tyranus—aka Count Dooku.

Feral survived the gruelling trials, fighting side by side with Savage, until they were the last two standing. Despite surviving the three initial tests, he was deemed unworthy of becoming Ventress's apprentice. 

Rather than killing him outright, he was taken prisoner by the Nightsisters to serve as the ultimate test.

After Savage was chosen as Ventress’ champion, both she and Talzin ordered him to kill Feral to prove his loyalty. 

His desperate pleas for mercy went unheard as Savage snapped his neck.

Officer Krane - Star Wars: Jedi Fallen Order

An Imperial officer serving the Galactic Empire, Officer Krane, was "assigned" to oversee Project Auger—a mining operation aimed at excavating ancient artefacts buried on the planet Zeffo.

Believing the previous project leader lacked the necessary leadership and drive, Krane orchestrated a mutiny and seized full control of the operation.

Ambitious and eager to win Emperor Palpatine’s favour, Krane became increasingly reckless. She disregarded warnings from her subordinates and dismissed many discovered relics as worthless trinkets, unworthy of excavation.

After one of her troopers uncovered a valuable relic within the Ice Caves, Krane attempted to confiscate and smuggle it off the planet, believing that presenting it to the Emperor would result in personal rewards and a promotion. As she attempted to keep the artefact concealed from the rest of her team, tremors caused by the mining destabilised the cave, causing a collapse of ice and rock that buried her alive.

In 14 BBY, during a covert mission to Zeffo to help rebuild the Jedi Order, Cal Kestis discovered Krane’s remains. Using his ability to access Force echoes, he experienced her final moments and witnessed the reckless ambition that led to her demise.