Epic Marble Race: Lunar Meteor Skew vs Nebula Meteor Skew | AI Physics Battle | Arc Derby 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: Aqua Twin Oblivion, Lunar Meteor Skew, Cosmo Twin Oblivion, Nebula Meteor Skew.
Grand final matchup: Lunar Meteor Skew vs Nebula Meteor Skew. Champion: Nebula Meteor Skew.
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.