Impossible, I know.
But given that Eustace is never going to change or get better, no matter how many times he gets killed, tortured, maimed, punished, beaten up or loses what he wants, and it’s clear he’ll never be rid of Courage or be happy in life.
Hopefully, there comes a true final episode where he and Courage battle it out big time, in the most comically violent and eccentrically brutal battle possible.
Insulting each other, attacking each other with weapons, destroying everything in sight to kill one and the other, fighting over Muriel, throwing each other’s pain and misery back in their faces and even trying to physically tear each other apart.
At the end of it, both are extremely weak and injured and the farm itself is destroyed, even Muriel is beaten up. Eustace gives up, admitting he’ll never amount to anything, cares for no one at all, is the stupidest thing that ever lived, can’t do anything right and him and his entire family should never have existed.
With his last breath, Eustace confesses to having murdered the man who Muriel actually wanted to marry, yells for Courage to kill him and take Muriel far away forever, to which the dog then offs the nasty farmer for good and he and Muriel leave Nowhere in the dust.