The pictures of the military commanders in the Z hall of the unparalleled serpent are obtained through stunt acquisition and character proficiency. Except for three special wallpapers, the first one was obtained for the characters, the second one for all special effects, the third one for the characters' proficiency of 25, the fourth one for proficiency of 30, the fifth one for proficiency of 35, the sixth one for proficiency of 40 and the seventh one for proficiency of 45.