[Servant of the Nine]

I can think of lot's of non-surgical ways he could have been castrated.

A ball peen hammer comes to mind.
(pardon the implicit pun)

So9

[blackbart.223]

"A ball peen hammer comes to mind."

A very dull knife would work as well.

[Paleo Conservative]

A ball peen hammer comes to mind. (pardon the implicit pun)

That sounds like adequate punnishment.