Anime Series: The design is from the popular anime and manga series, Attack on Titan (Shingeki no Kyojin in Japanese). This is confirmed by the Japanese characters at the top of the design: "進撃の巨人," which is the series' original title.

Characters Featured: The central character is Eren Yeager. He is identifiable by his long hair tied back, his characteristic determined or brooding expression, and the style of his clothing, which resembles his later attire in the series. The glow or lightning-like effects around him likely allude to his ability to transform into the Attack Titan.

Art Style: The design uses a striking and dynamic art style with sharp lines and a limited, yet impactful, color palette of white, black, and shades of orange/yellow. This creates a high-contrast, edgy aesthetic. The illustration captures a sense of power and intensity, reflecting the themes of the show.

Text/Phrases: The Japanese title "進撃の巨人" (Shingeki no Kyojin) is prominently displayed above the character, making the series' origin unmistakable to fans.

Overall Theme: The design focuses on the protagonist, Eren Yeager, in his more mature and powerful state. The combination of his intense gaze, the surrounding lightning effects, and the official Japanese title makes this a powerful and appealing design for fans of the show who appreciate its darker, more action-packed themes.