[WIP] Yao OS (Patreon)

after I got light & color translated tutorial book by Rinotuna. then I practice also I have adapted on my art.

I think this book is really good one and I'm exciting to improve my art style.

but I must say apologize for late working I think this Patreon work will finish around before middle of the March for sure.(I really fun to have some experiment but work should be first priority now TwT)

thanks for all your support >w<