Kadame
You must be unfamiliar with proverbs or Oral literature in Africa generally.
Long before people started complaining of "violence in cartoons", African Oral literature had marked itself as extremely "violent", obscene and vulgar.
Briefly: The description of Opul cannot be flowery. He does all the bad things - rapes women, kills, he is a cannibal who especially loves to eat children.
There is a purpose and function for the vulgarity. If you read further you and between the lines, you meet the moral. The vulgarity may serve the purpose of promoting seriousness, amusement, etc.
In this case one could say it is a warning: A stitch in time saves nine. The things we ignore can have consequences.
But I think the words of Cardinal Richelieu are more apt: One can hardly be sinful in good company. The man goes to bed with an itch. He can't be surprised that his fingers smell of shit. It can be interpreted widely. As a lawyer, you probably don't need those
I have this feeling I may have misunderstood your reaction.
----Tweet offending Kadame deleted----
Ate ke?... 
Jameni kuna wazimu hii dunia 
