Tranh Manga Bút Dạ Trên Bảng Trắng

A realistic photograph of a whiteboard with a highly detailed [green] dry-erase marker drawing of [a samurai with a messy topknot and facial hair, hands clasped in prayer]. The character is drawn in a [detailed manga sketch] style, shown in profile with eyes closed, wearing a traditional kimono with a katana tucked into his belt. To the left of the character, handwritten text in all-caps reads "[VAGABOND]" with "[MUSASHI]" written directly below it. The whiteboard has a glossy surface with realistic light reflections and glare on the left side, with a thin metallic frame visible at the bottom edge in an authentic classroom or office environment.