Casts Rob Lowe, Gabrielle Union
"The Lion Guard begins as Kion, the second born cub of Simba and Nala, assumes the role of leader of the Lion Guard, a group of the bravest and brightest..."
I know, I know this is off the topic of TLK and all but... the word lion is in the title and the lion is the main animal and well think as if Simba, Mufasa, Nala or any other lion character was killed by this cold heart prick.