I’m redesigning a Pokemon every day in a Sci-Fantasy style. Here are Gastly, Onix and Drowzee lines

No Mega/Gigantamax Gengar because they're 6 Gen and 8 Gen forms. No Steelix because it's a 2nd Gen Pokemon (nor Mega Steelix ofc).

(Using the term "Sci-Fantasy" even if Pokemon is already Sci-Fantasy because using "Inspired by Xenoblade, Final Fantasy XV, Dragon Quest and Elden Ring in an alternate pokemon universe" is too long)