Who Wins This Physics Simulation? Lunar Homing Orb vs Echo Missile Rain | Marble Tournament | Pulse Dome Play

English AI-generated marble race and physics simulation tournament video.
Format: 4 contenders, HP battle system, shrinking arena, and sudden-death pressure.
Featured contenders: Lunar Homing Orb, Nebula Homing Orb, Nova Homing Orb, Echo Missile Rain.
Grand final matchup: Lunar Homing Orb vs Echo Missile Rain. Champion: Echo Missile Rain.
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.