Red Velvet's SMCU comics content has been released. 

'SMCU: Red Velvet - The Story of ReVe', which was released on Red Velvet's official Instagram on the 9th, is based on the colorful concepts provided by Red Velvet, and it contains the birth and growth of 'ReVe', a helper in Red Velvet's imaginary world. The behind-the-scenes story was presented in a lyrical and lovely cartoon.