An enigmatic Jill Valentine from Resident Evil, with a determined stance, wearing her S.T.A.R.S. uniform made of bravery and resilience, holding a handgun and surrounded by viral strain patterns]" in the style of Alphonse Mucha's art nouveau poster illustration, with intricate stained glass details. The background has an ethereal glow and ornate patterns representing the biohazardous world she fights against --ar 3:4