This is Minervamon X from Digimon,

use "chibi" to get the official size

Good at 0.75 weight

Tags (character): Minervamon x, chibi, prehensile hair, double bun,

Tags (character-extra): tongue out,, :p

Tags (clothes): minervamon x-antibody, covered face, winged helmet, single pauldron, white bandeau, red bandaged arm, scar on stomach, asymmetrical gloves, highleg panties, white showgirl skirt, yellow shoes,

Tags (weapon): planted sword, foot on weapon, holding greatsword, reverse grip, greatsword

Tags (Other): official style, age regression