The title for this one is a portmanteau for "unicorn" and "ornate". Unicorn because the images have a magical fantasy feel. Also, if you search for "unicorn color palette" you'll see color combinations similar to this (lots of pinks, blues, purples). Ornate because it adds delicate curves and embellishments to images.

Only the trigger "n0vuschr0ma style" is required to bring out this style. You could add "watercolor" to bring out more of the watercolor and ink look it sometimes has. It's particularly good with fantasy and fairytale type themes.