Epic Marble Race: Echo Storm Beacon vs Zenith Prism Nova | AI Physics Battle | Blaze Circuit Series

English AI-generated marble race and physics simulation tournament video.
Format: 4 contenders, HP battle system, shrinking arena, and sudden-death pressure.
Featured contenders: Echo Storm Beacon, Volt Twin Oblivion, Lunar Blade Cyclone, Zenith Prism Nova.
Grand final matchup: Echo Storm Beacon vs Zenith Prism Nova. Champion: Echo Storm Beacon.
Rules: every fighter starts with 100 HP, collision damage accumulates, and the last survivor wins.
Keywords: marble race, physics simulation, ASMR collision sounds, HP tournament, AI battle shorts.
AI-generated content disclosure: enabled.