A dark, damp alleyway at night with a strong noir aesthetic. The alley is illuminated by a single flickering streetlamp. A glowing blue portal materializes mid-air near the center of the alley, sparking faintly as it opens, casting an eerie, pulsating light on the surrounding walls. Smoke rises from a nearby grate, and leafs blow along the sides. The mood is suspenseful and eerie. The Collector, a shadowy figure in a dark teal trench coat, steps through the portal slowly and with purpose. The lights flicker as he steps forward, the atmosphere heavy with mystery. His eyes are fixed intently on a point near the lower-right section of the frame, and he steps toward it. The streetlight above flickers more intensely as he moves, his footsteps echoing softly against the damp ground. The scene should feel cinematic and immersive, with a dramatic noir tone.