I love it when things go according to plan. Green marker used to panel line and make it look psycho-framish. Also, show me a better Nu Gundam OOB and I'll hide this

RG Nu Before and After Panel Lining and Decals : r/Gunpla

If you are new to Gunpla then I suggest you use this pen for panel

Panel Lining for Gunpla 101 - Gunpla 101

Fluorescent psychoframe - I call it a hidden feature xD : r/Gunpla

WIP: Panel Lining with gundam markers (meta green, blue and plain

HG Hi nu Gundam. My first try on panel lining, what do you think

Enhance your Gundam Builds with Gundam Marker Panel Lines

HOW TO PANEL LINE YOUR GUNPLA

RG Nu Before and After Panel Lining and Decals : r/Gunpla

NXEDGE Unicorn Gundam with psycho frame painted, panel lined, and

First time painting! Eye green marker paint. Feedback welcome. : r