I had to look up DRagons Breath,
IMO not similar at all.

R World is rather purple/ dark red with white, the shape is more leaning towards semi-cactus.

And all flowers are slightly different as the redwhite-pattern is based on transposons, "jumping genes" that switch the red-information on or off by random.

Apart from that
it is one of my favorits, I grow cut flowers for myself (just about 20 Dahlias), tall plant, needs staking, long stems, flower heads firm on the stalks, starts early, flowers till late in the season,

for me healthy and carefree.

that pic shows the color quite exactly, perhaps you need to order that one as well...