An intricate and vivid anime-style illustration depicting a mystical kitsuné with its flowing, fiery tails intertwined with the menacing figure of an Oni, whose fearsome features are softened by serene expression. Nearby, a Nué prowls with its tiger-like body and monkey visage, eyes glowing with an enigmatic aura. Overhead, a regal Tengu, its avian wings outstretched, surveys the scene with a commanding presence. The background is adorned with a whimsical array of fungi, their vibrant hues and fantastical shapes creating a dreamlike forest setting. The artwork is set in HD, 2K resolution, capturing every detail with exceptional clarity, ensuring each mythical creature radiates its unique essence while seamlessly integrating into the enchanting landscape.