How to draw colored pencils of ancient figures is actually more realistic in watercolor, because some gradations need natural blooming, and colored lead is not as good as watercolor. However, if colored lead must be used, it is mainly necessary to master the arrangement of colored lead lines, colored lead blooming and different methods of using pens. Going to some video websites will yield a lot. I am a professional painter, and I typed all these myself one by one.
Find a series of hand-painted illustrations called Dodolog flower arrangement Coco series
You can also go to Dodolog's bar, where there are many pictures and watercolor classes. .