A vibrant anime-style illustration featuring a kitsuné with shimmering fur and multiple tails, surrounded by an aura of mystical energy. The scene includes an imposing Oni with red skin and gilded armor, exuding an air of power and mischief. A Nué with a richly detailed tiger body and a long, reptilian tail lounges nearby, its eyes full of ancient wisdom. A Tengu with striking black wings and a sharp beak stands atop a rocky outcrop, observing the scene with intense focus. Around them is a whimsical array of intricately designed funji decor, casting an ethereal glow over the scene. The artwork is rendered in HD, 2K resolution, with an extraordinary level of detail in the character designs and background, bringing this fantastical world to life.