Amelie's three major reds!
It is Vampire-Scarlet-Cherry Candy.
905 Scarlet was first born!
With the red itself at the peak of red, Amelie's most accurate red was created first.
After that, the red system Amelie needed was dark red! It is the Blood Red Legendary Item, 914 Vampire.
So what kind of red system did Amelie create next?
The opposite side of the dark red, the clear red was needed. That's why 918 Cherry Candy was born.