Union Arena's Solo Leveling set arrived during a peak moment for anime trading card games in the mid-2020s. The property's massive popularity made this one of the defining releases for the platform, drawing both longtime card collectors and new fans discovering the hobby through the beloved webtoon adaptation. The set captured the series' stunning character designs across competitive and casual appeal. Han Song-yi appears as a pivotal character in Solo Leveling's narrative, and this Super Rare representation showcases her significance within the story. Collectors seek this card for its artwork's dynamic composition and the character's prominent role throughout the series, making it a centerpiece for fans building thematic collections around the source material.