I have no idea. There was even a prophecy made right after they gave him his punishment about how he'd break free one day, but somehow nobody thought 'lets kill the fucker anyway'.

[Riz has set down the gun, so he can gesture widely with his hands.]

Like, not to devalue what we did too much, cause we are all pretty awesome, but me and my friends were first-year high school students when we dealt with him. Surely there must have been someone in all that time who could've done what we did.