Not really? Goku is fairly against killing, no matter how many chances he gives people. He's even went out of his way to get Frieza revived in super.
Weren't Radditz and Kid Buu the only ones he had direct responsibility in their deaths? and he even went out of his way to plead for Kid Buu's soul afterwards. Sure, plenty of people he fought ended up dead, but pretty sure that was often more on the victim than him?
So rather than his mindset and how he executes it, his love of challenge sounds more accurate.
The background of every characters in this story is quite well written, so you will find out about them soon enough, especially the maidMaybe it's the rush, but I don't fully trust the hitokiri and the maid about their backgrounds. Of course the MC is fairly transparent, yet there's room in her tale for things she considers irrelevant now. The loyal maid isn't well defined yet.
I just hope the maid isn't a double agent for the bitch prince.The background of every characters in this story is quite well written, so you will find out about them soon enough, especially the maid
> got framed as a murderer
> murdered culprits instead
> didn't elaborate