I tried drawing with a ballpoint pen and some black markers to fill out : r/OnePiece

ARTISTRO Set of 12 Acrylic Black Paint Pens Medium Tip, Size: Medium Point Tip 2-3mm

Permanent Markers,fine Tip Black Permanent Marker Pens Bulk Of Black Marker Set Waterproof,quick Drying Black Markers Permanent Work On Wood,metal,plastic,stone,glass For Office School Home - Temu Latvia

Steelwriter Metal Marking Paint Pen - Black - Washable Removable Industrial Marker for Writing & Drawing on Steel and Other Metals, Wet Erase, Best

Sharpie Paint Set of 3 Black Markers Fine Point Oil Based. Drawing, Sharpie Arts Crafts Paint Oil Markers

3pcs Black Food Coloring Markers, Double Sided with Ultra Fine Tip(0.5mm) Edible Pen, Food Grade Gourmet Writer for Decorating,Painting,Drawing

Black Drawing Pens 12 Pack Felt Tip Markers for Adults and Kids Dual Brush Fin

How to Doodle Small Black Random Drawing with only Black Marker.

STIC 10 Pcs Black Broad Tip Marker Art Pen Artist Set Thick Point Colouring Markers Bold Marker Whiteboard Nib Sketch Pen

3ct Pen Set Mono Drawing Black : Target

Touch Fish Twin Tip Permanent Markers, Dual Drawing Pens, 50 Black Color, Ultra Fine Point and Fine Point for Signature and Marking (50 Black Color)