The Isekai Life of Former Demon King Ran-chan - Vol. 1 Ch. 1 - Ran-chan and Lottery

[MangaDex]

 

[NicholasTurner]

No wonder the princess became a dog, how could she try to kill this innocent, adorable little cinnamon roll?

 

[Kaarme]

Maybe the demon lord was nothing but a figurehead. She needed to go with the rest of her realm, even if she never did anything bad (or anything at all) personally.