The steps for Xiaoguang's hand-drawing of all the Red Galaxy Ultraman who attacked the epidemic are as follows:

1. According to the size and proportion of the drawing required, select a drawing paper or drawing board of appropriate size and prepare Get all the paints and brushes you need.

2. Use a pencil to lightly outline Ultraman's basic form, including the position and proportion of the head, body, arms, legs and other parts. You can refer to relevant pictures or video materials and try to keep the shape correct and the lines smooth.

3. Based on the outline, start filling in Ultraman’s color. The main colors of Ultraman Red Galaxy are red and white. You can choose the appropriate pigments to mix and apply according to personal habits and actual effects.

4. During the application process, pay attention to the layering and texture effects of each part. For example, you can use color gradients, shadows and highlights to make Ultraman's muscles and equipment look more three-dimensional and powerful.

5. During the application process, pay attention to the layering and texture effects of each part. For example, you can use color gradients, shadows and highlights to make Ultraman's muscles and equipment look more three-dimensional and powerful.