Nicolas is Chitana's human partner and the youngest of all the Jewel Star Contestants. A smart aleck who likes to annoy Akari and Ruby and call himself a Super Genius, even though he's a brat. He also calls Ruby and Akari "Dropping pair" due to their low magical ranking. Everyone including Miria sometimes consider him as an annoying and arrogant kid, and sometimes made Rabura cry. He also stands as Sara's rival in the Jewel Star Grand Prix due to their knowledge in Magic.