BOMBAY SAPPHIRE: SHIVA STRIKES by Tyree Campbell

Kallia, a demon sent by Shiva, is ordered to flip or kill Bombay Sapphire. When the blue superheroine tries to hold back a landslide, Kallia attacks her, and Bombay Sapphire is buried under the rubble. More determined now to rescue her sister Savitra from the gang known as the Deccan Dholes, Bombay Sapphire is called away by Agni, who has empowered her. He sends her and her friend Atasi, a reporter, to Bhopal. There, Bombay Sapphire is exposed to toxic gas in a preview of what is to happen in Bhopal. She is isolated and unconscious. Is the city now doomed?