Arnval Mk.2 Tempesta Full Arms Package features a sleek and futuristic design, with intricate armor parts that give the figure a powerful and formidable appearance. The figure captures the essence of the character Arnval from the Busou Shinki series, with a blend of elegance and strength in its overall look. The optional face parts allow for different expressions, adding to the figure's versatility and appeal.

Arnval is a humanoid combat robot known as a Busou Shinki, designed for battle and equipped with advanced weaponry. In the Busou Shinki series, Arnval is one of the main characters who embarks on various missions and fights against rival Shinkis. The story revolves around the battles and alliances formed between the Shinkis, as they navigate a world filled with challenges and conflicts. Arnval's character development explores themes of loyalty, friendship, and the pursuit of justice.