VS was launched between Delhi and Bhagalpur as SF in 1977 as biweekly.. halts were added later ..
BGP SGG JMP KIUL MKA BKP PNBE ARA BXR MGS ALD CNB TDL ALJN DLI halt tha..
1982 me Magadh ke sath jodkar Daily hui..
Local politicians ne BGP se PNBE ke bich halts add karwa diye gradually..
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VS kabhi BGP se PNBE ke bich as intercity launch nahi hui as you wrote here..