An epic raid boss, the Echo Tyrant, in a spectral, ghostly appearance, cloaked in shifting shadows with glowing eyes that flicker between reality and the spectral world. The setting is a hauntingly beautiful cathedral with shifting walls and hidden alcoves. The Echo Tyrant is surrounded by spectral duplicates. Focus on a single, tiny warrior facing the massive Echo Tyrant, enhancing the scale and drama of the battle. The environment is dimly lit, creating an eerie and mystical atmosphere, perfect for a high-stakes video game battle scene.