HP Tournament Finals: Echo Inferno Field vs Volt Prism Nova | Marble Race Showdown | Rift Rush Cut

English AI-generated marble race and physics simulation tournament video.
Format: 4 contenders, HP battle system, shrinking arena, and sudden-death pressure.
Featured contenders: Cosmo Prism Nova, Echo Inferno Field, Volt Prism Nova, Volt Homing Orb.
Grand final matchup: Echo Inferno Field vs Volt Prism Nova. Champion: Echo Inferno Field.
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.