Hi @SwordSorcery2020, I’m a little confused. I’m not sure how the Pencil tool could behave like the Paint Bucket, or what the “darkening the color” is related to the Paint Bucket.
Is the issue that the Pencil is behaving like the Paint Bucket, or that the Pencil is darkening colors?
Just in case, if you use the eye dropper in a semi-transparent color, the alpha can be < 255
And if the simple ink is selected (which is the default mode)
The Pencil tool will composite/mix colors (if you make the color opaque/alpha = 255, the Pencil tool will paint as normal). Anyway the current color shouldn’t make the Pencil tool behave like the Paint Bucket.