"Create a highly detailed, cute chibi-style 3D topiary knight named Sir Thistlewick. He is a small, round, and adorable chibi commander knight made entirely of lush green grass, soft moss, and leafy vines, with tiny flowers blooming around his joints. His armor is sculpted from neatly trimmed hedges and leafy patterns, resembling traditional medieval plate armor but with a whimsical, garden-like twist. His helmet is domed and oversized, with bushy eyebrows made of clover leaves and glowing, soft yellow eyes that shine through the foliage. His sword and shield are also made from natural elements: the sword has a vine-wrapped hilt and a leaf-shaped blade, while the shield is shaped like a large, flowering lily pad. He stands confidently, chest puffed out, looking brave yet endearing.