This is from Gemini - https://lens.usercontent.google.com/banana?agsi=CmdnbG9iYWw6...

Did it correctly follow the instructions? Don't know my pokemon well enough.

Essentially yes (bottom got distorted), but Gemini uses Nano Banana Pro or Nano Banana 2 so it's not a surprising result. The image I linked uses the raw API.

Note that the styles are different; there are two digit images rendered in color.

Color charcoal drawings do exist, but it’s not what’s usually meant by “charcoal drawing”.