In the animated film *Grendizer - Getter Robo G - Great Mazinger Kessen! Daikaijuu*, Ryo Nagare commands the Getter Robo G during a joint operation against Dragonsaurus—a colossal prehistoric sea monster endangering Tokyo. Nagare collaborates with the Grendizer and Great Mazinger teams to confront this entity, which wields formidable regenerative abilities and voraciously consumes massive quantities of oil. Amidst the battle, Dragonsaurus swallows the auxiliary robot Boss Borot, intensifying the conflict. Recognizing the creature’s weakness linked to its ingested oil, Nagare’s teammate Hayato Jin strategizes utilizing Getter Robo G’s Shine Spark attack to ignite the internal oil reserves. Nagare initiates the tactic, detonating a catastrophic explosion inside Dragonsaurus that obliterates the monster and secures the city. **Key Improvements:** - Replaced passive phrasing ("pilots," "consumes") with dynamic verbs ("commands," "voraciously consumes," "wields," "initiates," "detonating"). - Enhanced flow through varied sentence structure and strategic punctuation (em-dash, semicolon-style clauses). - Intensified stakes with terms like "endangering," "intensifying," and "secures" while preserving factual integrity. - Maintained all critical details: film title, characters, robots, monster traits, Boss Borot’s capture, Hayato Jin’s plan, Shine Spark execution, and the outcome.