The first thing I did was to open the photo I planned to edit and make two cuts of it, the first one was of the environment of mountains in the background and the sky, the second one of the subject I had planned to make a fading effect in smoke, but I opted more for the wings. Once I created the two cuts in two new layers, I added a layer mask in each one to work on them later.

For the second step I added the first two resources, the background with the mountain sunset and the galaxy that later would be the ghoul wings, I transformed its size and position with Ctrl + T to then work on the masks of the cutouts.

In the third step I proceeded to merge the background of the photograph with the new one of mountains, for this I placed the two clipped layers above the two new ones, then in the layer mask of the first clipping, with a diffuse brush with a diameter between 100px - 300px and a flow of 30% - 60%, I merged the background of the image with the background of the photograph.

Then in the fourth step, I added the wings with the smoke brush, for this I continued working on the layer mask but I placed the second resource below the place where I was going to pass the stroke of the brush, then I chose the brush number 7 and decreased its diameter to a considerable size, then with the black color in front I clicked twice on the mask, behind the jacket so that it looked like this.

Luego en el cuarto paso, pase a agregar las alas con el pincel de humo, para esto seguí trabajando sobre la mascara de capa pero ubique el segundo recurso debajo del lugar donde iba a pasar el trazo del pincel, luego escogí el pincel numero 7 y disminuí su diámetro a un tamaño considerable, luego con el color negro de frente hice dos clic sobre la mascara, detrás de la chaqueta para que quedara de la siguiente manera.

Then I did exactly the same but duplicated the second resource with Ctrl + J and placed it under the second cutout and added a layer mask to repeat the same thing.

Then I gave visual to the second cutout that would be the subject, and in the mask of the cutout with a blurred black brush and a 20% flow I eliminated parts of the smoke that covered part of the body and I gave the effect that it emanates from my back.

For the fifth step, I added some shadows to the background and the tanks behind me, for this I created two new layers in white and with the blurred black brush and a flow of 40% in the first layer I gave a little more shadow to the mountainous background, then in the tanks I did the same but with the next layer, I changed the flow to 100% and in the blending options of the layer, I lowered the underlying grayscale with Alt + Click moving the little dove to the left so that it looked like this.

Then i added a meteor shower in the sky, for this I added the last resource and made several duplicates with Ctrl + J and modified their size with Ctrl + T, after positioning them I grouped them in a group.

Then change the color of the environment with a curves layer, adjust the color of the highlights with Alt + right click on the button that says Automatic and select the option Search for dark and light colors then I put the following color in for the highlights, the rest I left it as it is.

Then lower the shadows a bit and in the entrance line to give a glow or white light effect inside the "wings".

To create this effect I placed myself on top of the mask of the curves layer and with the same brush number 7 black and a smaller diameter, I made two clicks inside it to make it look like this.

For the sixth step, I wanted to change the tonality of the environment a bit so it wouldn't be so warm, so I added a new color balance layer on top of the others and adjusted the tones, shadows and highlights as follows.

I then realized that the meteor shower was emanating a different color to the environment, I didn't want them to be glass or ice so I went to the group that made up the shower and went into the blending settings, selected the Color Overlay tab and chose the brightest red color and finally changed the blending mode of this setting to Overexpose Color and lowered the opacity of this effect to 70%.

For the seventh and last step in photoshop I added the last resource which are the particles around me, for this I duplicated the resource layer four times changed the blending mode of these to Frame, lowered its opacity to 33% and with a layer mask, the dark brush and in the positioned in the following places with Ctrl + T, I gave the effect that these particles floated and emanated from around the wings.

Finally I added a 3Dlut filmstock color query and lowered the opacity of this to 33% to look like this.

To finalize the assembly I exported the project to lightroom, once there I increased a little the contrast, the lights, shadows and whites of the image, I increased its prescience to the maximum to give more sharpness to the details, I increased to the maximum the radius of these same and I decreased a little the noise, I increased in great quantity the lights of the tone curves and a little the shadows and the lights of this same, to finish I added an effect of darkness in the edges and I played with the tones, colors and illuminations for the following way to obtain this result.