The primary antagonist and son of Vijay Karuppaati. He returns to India after a business loss and decides to sell his ancestral home. To prevent the sale, he murders his adopted family and stepmother by poisoning them and setting them on fire. He is ultimately killed by the vengeful ghosts.
Saravanan is the biological son of the couple who adopted Meera, making them adopted siblings.
Guru and Saravanan are initially aligned in a fraudulent scheme to devalue and sell the ancestral property.
Senthil operates as a service provider for Saravanan, betting on the house's haunted status for financial gain.
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