A lone figure stands at the threshold between worlds, drawn toward a distant sound that echoes across dimensions. Tsukasa Tenkai's "Knock on the New World" materializes as a visual journey through shifting realities, where each beat and melody pulls the viewer deeper into an otherworldly landscape. The animation breathes with science fiction wonder, painting a universe that feels both intimate and impossibly vast. Neon geometries clash with organic growth, suggesting a world caught between artificial construction and natural evolution. The piece builds tension through its soundscape, asking whether what lies beyond the door offers salvation or transformation beyond recognition. Perfect for viewers drawn to experimental storytelling where music and image become inseparable, this work prioritizes atmosphere and emotion over narrative explanation. It's the kind of single episode that lingers after viewing, leaving you wondering what happens in the moments after the final note fades.