Epic Marble Race: Nebula Sentry Totem vs Prism Thunder Spear | AI Physics Battle | Blaze Circuit 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: Nebula Sentry Totem, Echo Devour Core, Prism Thunder Spear, Zenith Twin Oblivion.
Grand final matchup: Nebula Sentry Totem vs Prism Thunder Spear. Champion: Nebula Sentry Totem.
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.