You’re assuming there can only be two halves, which the recursive half-green dragon candidate shows isn’t definitely the case. A half-celestial, half-troll, multiply-halved green dragon might work fine despite making mathematics sad.
Given the number of people mathematics has made sad, I'd say it's high time.
Cuthalion's art is the prettiest art of all the art. Like my avatar.
Number of times Roland St. Jude has sworn revenge upon me: 2