This manga panel vectorisation is quite accurate except for a couple of things that I needed to change in Gensuru from Hunter × Hunter: mainly the ring and a smile. I also took liberty of fixing a slight problem the original had with his glasses and of adding an aura because it felt like a nice last touch.
First I planned to colour it, but the changed my mind, it looks more creepy this way.
Around 1 hour in Inkscape, I guess (started "yesterday" at 4 AM, finished in the morning).
He looks dangerously, yeah!
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...I got a doub' bladed ax, an' it sur' cuts good, but try my crosscut saw, he'll eat on through the wood...