Andrei is trainer who had a difficult start with many losses but is now ranked among the best in his country. He's a unique character in competitive battling who frequently promotes Romanian culture abroad by wearing folk costumes to official tournaments, a trend that eventually caught on with other trainers. Andrei has a strong love for Fairy, Ghost, and Psychic-types and would like to specialize in at least one of them, however he's been making waves lately in the ranking for Poison-type specialists. He dreams of becoming a Gym Leader or joining the Elite Four some day. He also spends time training his younger brother, who wants to follow in his footsteps.

Andrei's ace is his Crobat. Many are intimidated by her but she is very social and loves to play pranks on others. With the help of his mother, he caught her as a Zubat and she became his first Pokemon.