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Susan "Mandark" Astronomanov is the main antagonist in Dexter's Laboratory. He is Dexter's rival and later mortal nemesis who often seeks to destroy both Dexter and his lab to prove once and for all that he is the superior genius.
Mandark Astronomonov
What if Dexter's Odyssey Happened?
for What if Dexter's Odyssey Happened? in Rejected myFiction
Suggested by tomzillawash3r3
In this edition of Fanscription, here are some rejected terrible ideas to make terrible movies!
