English AI-generated marble race and physics simulation tournament video.<br />Format: 4 contenders, HP battle system, shrinking arena, and sudden-death pressure.<br />Featured contenders: Aqua Radiant Laser, Zenith Thunder Spear, Cosmo Inferno Field, Prism Homing Orb.<br />Grand final matchup: Zenith Thunder Spear vs Cosmo Inferno Field. Champion: Zenith Thunder Spear.<br />Rules: every fighter starts with 100 HP, collision damage accumulates, and the last survivor wins.<br />Keywords: marble race, physics simulation, ASMR collision sounds, HP tournament, AI battle shorts.<br />AI-generated content disclosure: enabled.
