Mantra(2007)

Mantra is a Telugu horror film centered on a haunted farmhouse owned by a woman desperate to sell. When mysterious deaths plague the property, potential buyers vanish. A professor agrees to purchase it only if someone survives living there for three months. Hero, a small-time goon involved in land disputes, takes the job for the promised commission. As he settles into Mantra Nilayam, he uncovers dark secrets tied to the house's violent past. The film follows his investigation into the supernatural occurrences and the truth behind the deaths that have kept buyers away. Tension builds as Hero confronts both the house's malevolent forces and his own survival instincts.