The Vision by Evelyn de Morgan, 1914

The Vision depicts an allegory of WWI; ‘The threatening horror dawning on Peace and Purity’. A young maiden crowned with a golden band decorated with vines and holding sheaves of barley is acompanied by the figure of Peace robed in red with a wreath of olive leaves in her hair and over her shoulder. The leaves are being dislodged by the swirling gusts of wind stirred by the malevolent figure of a bat-winged bogie with flames in its hair, who represents the destruction of war. Despite the threat of war, the dawning sun calms the ocean and parts the cloud to suggest hope.

I love those Renaissance paintings where the central figures are witnessing something horrible and reacting with shock and dismay, but the framing is pushed really close in so that the artist can show off their wonderful naturalistic textures, so it looks like these schmucks managed to get within like six inches of the horrible thing before noticing that it was happening.