5. Press the Ctrl key and click the thumbnail of layer 2 to load its selection and perform inverse selection, then click the layer mask of "Channel Mixer 1" and use a black brush to paint in the selection, as shown in the figure shown.
6. Click the "Create New Fill or Adjustment Layer" button in the Layers Panel, select "Color Balance", and set it as shown below.
Effect:
7. Select the "Color Balance 1" layer, press Ctrl+E twice to merge the layers downward, as shown in the picture.
8. Select layer 2, click the "Create Layer Mask" button, and then use the black "Brush Tool" to apply. Before applying, you can adjust the "Flow" and "Opacity" of the brush in the property bar, as shown in the figure shown.
8. Create layer 3 and select the "Filter-Rendering-Clouds" command, as shown in the figure.
9. Set the blending mode of layer 3 to Overlay, and then use the eraser tool to eliminate the excess, as shown in the picture.
10. Copy the flame material to the drawing board as shown in the picture.
11. Use free transformation to set the size and position of the flame, place it on the "branch", and set the blending mode of the flame layer to "Screen", as shown in the picture.
The final effect of the Flame Mountain is shown in the picture.