ॐ मोसिद्धि गुरुपराय स्वीलिंग। महादेव की आज्ञा। This can be a ritual with the deceased, done by invoking Devi’s Grace in a specific time span after Dying. It provides a certain ease and pleasant changeover for both purely natural and unnatural deaths. Kamdev Puja has proved to generally be advantageous https://www.youtube.com/@AacharyaGoldieMadan