Taking
@LuisCarlos17f group image, I used FireRed Image Edit 1.1, running on local computer, and gave it the original image and following prompts:
Redraw the image to:
1. Remove the character on the right (8 steps, 17 seconds)
2. Remove the three characters on the left (8 steps, 17 seconds)
3. Redraw the hand on the right so the palm is open and five fingers can be seen. Make the hand small and keep everything else unchanged (40 steps, 130 seconds).
It took two tries (the first prompt #3 got me a larger hand that I thought fitted the rest of the character, so I added the part about the hand being small).
Also, tried to fill the rest of the image:
Make the character wield a longsword, holding it sideways with both hands.