HP Tournament Finals: Cosmo Inferno Field vs Nova Thunder Spear | Marble Race Showdown | Nova Clash Chapter

English AI-generated marble race and physics simulation tournament video.
Format: 4 contenders, HP battle system, shrinking arena, and sudden-death pressure.
Featured contenders: Nova Radiant Laser, Cosmo Inferno Field, Nova Twin Oblivion, Nova Thunder Spear.
Grand final matchup: Cosmo Inferno Field vs Nova Thunder Spear. Champion: Nova Thunder Spear.
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.