This is a drawing of a mythical battle scene among sea creatures. Two dominant figures stand amidst tumultuous waves. Each possesses the body of a human with strong, muscular features, but also the tail of a fish, characteristic of merfolk. One figure, on the left, is captured mid-action with a weapon raised above its head. The figure on the right holds a shield with a fierce expression, ready for defense as water splashes around them. To the right, another similar creature looks on. The scene is set against a backdrop of tall, waving reeds and a few birds can be seen flying above. The detailed linework creates a sense of movement and intensity within the composition.