"I will contest from the same seat but whether it would be as Independent or from any other party will be decided in a day or two," he told newsperson here.
The MLA, in whose place SP has reposed faith in former MP Ram Rati Bind, also vowed that he will work against SP nominees on Bhadohi, Sonebhadra, Varanasi, Mirzapur, Kaushambi, Jaunpur and Allahabad and "ensure their defeat".
He said his wife, Ramlali Misra, who is MLC from Mirzapur-Sonebhadra has informed the President, the Prime Minister and the Election Commission about the threat to his life.
He said his wife has not yet resigned from the party.
Several other SP leaders and workers also announced their resignation from the party along with Vijay Misra.