Spider-Man pauses mid-swing, his eyes widening behind his mask as he observes the swirling vortex. Curiosity piqued, he launches himself toward the unknown. "What the..." he mutters, before diving through the portal.

"I'm not your enemy," Spider-Man insists, dodging a powerful punch. Batman hesitates, his curiosity piqued. "In my world, you're a hero," Spider-Man adds, planting the seed of doubt.

"Batman, you've gone soft," Robin taunts, stepping out with a smirk. Batman turns, his loyalty questioned. Spider-Man senses the tension, ready to intervene.

"You need to see what you're doing," Spider-Man urges Batman as they subdue Robin. Batman, shaken, nods. "Maybe it's time for a change," he concedes, glancing at the fallen Robin.

Spider-Man looks back at this world, feeling the weight of his journey. Batman stands at a distance, a nod of respect shared between them. "Good luck," Spider-Man says softly before stepping through, returning to the New York he knows.