Semi-Pixel Armored Warrior

Create a vertically composed, half-pixel art fantasy character illustration, with the main character being {argument name="character name" default="A mysterious armored warrior"} Standing upright in the center of the image, a full-body portrait, the warrior exudes a majestic and symmetrical presence. He wears magnificent and polished armor.{argument name="armor color" default="silver-white"} Plate armor, trimmed with gold filigree, features layered shoulder armor, gauntlets, greaves, a dark cloak, and a horned wing-shaped helmet with a black mask and tiny, luminous amber eyes. He grips the hilt of a massive, vertical greatsword, its tip pointing downwards, in front of him; the greatsword has an exquisitely crafted crossguard, with a blue gem inlaid near the lower part of the hilt. A charming little... (The last sentence appears to be a fragment and doesn't translate directly.){argument name="shoulder companion" default="hamster"} The design creates a humorous contrast with the imposing armor. The character is surrounded by a tall, ornate Gothic border crafted from flowing gold metalwork and adorned with four large silver wings: one each in the upper left, upper right, lower left, and lower right corners. A decorative coat of arms is placed at the top center and bottom center, aligned with the greatsword. Background: The interior of a dark Gothic cathedral or fantasy city, featuring arched windows, towers, balconies, warm lantern light, hazy blue shadows, and deep navy gray tones. Style: Refined 16-bit/half-pixel challenge aesthetics, sharp pixel edges, highly detailed sprite shadows, dramatic metallic highlights, symmetrical composition, dark fantasy atmosphere, elegant beauty, no text, no watermark. Utilizing a smartphone-like vertical composition {argument name="aspect ratio" default="9:16"} .