Beast artist, sido魂 , has a very impressive gallery on Pixiv. Most of the images are of beasts and are very bold and flashy. I've gathered some of the Pokemon ones to display here, but you should really check out all of the works. There are some that slightly make it into crude territory, but I didn't see anything offensive or "adult".Now for some Boss Pokemon Images:GroudonStaryu and StarmieKabuto and KabutopsCharizard, Charmeleon, and CharmanderRayquazaMagnetonDragoniteCloysterDarmanitanNidokingAggronParas and ParasectScizor and JoltikFeraligatrCofagrigusKyogreGraveler and GeodudeForretressHaxorusLucarioExeggutorMawileDarkraiFroslass and GlalieGarbodorKinglerMewtwoGhost PokemonHeracrossGyaradosRattata and RaticateOmanyte and OmastarScraftyOnixTentacool and TentacruelSkarmorySlowbroTyranitarFerroseed and FerrothornDugtrio and DiglettWeavileVenipede, Whirlipede, and ScolipedeZubat, Golbat, and CrobatTyphlosionArbok and SeviperBreloomKingdraWeedle, Kakuna, and BeedrillRapidashSteelixAriadosCaterpieDon't forget to check out しどたま's full gallery