"Chandika" is a recognized deity in Hinduism. Chandika, also known as Chandi, is a powerful form of Mahadevi, similar to Durga. This deity is known to manifest to destroy evil and is also referred to as Kaushiki, Katyayani, Asthadasabuja Mahalakshmi, and Mahishasuramardini. In Hindu culture, there is a popular fire ritual known as Chandika Homam, dedicated to Goddess Chandika. This ritual is believed to eradicate evils and negativity. The deity is considered the ultimate source of power (Shakti) of the universe. The city of Chandigarh in India is named after the goddess. Therefore, "Chandika" is indeed legit within the context of Hindu beliefs and practices..