Misuse or manipulation of Vashikaran for egocentric or malicious needs can have harmful penalties and may produce karmic repercussions. We have the vashikaran mantra for sister-in-law that is extremely potent and may handle all family relations, strengthening all near ties, bringing peace, harmony from the affairs on the households https://www.youtube.com/watch?v=WG3Cevb_VHM&t=38s