"We will strive hard to fulfil Balasaheb's dream of unfurling 'bhagva' (saffron) atop state Assembly. We will fight for the cause of Marathi manoos and Hindutva," Uddhav said while addressing a rally of Shiv Sena workers from North Maharashtra here.
Uddhav is on the state tour even as the party is fighting for the Shiv Sena patriarch's memorial at Shivaji Park, where he was cremated, in Mumbai.
Thousands of party workers, including women, from the region participated in the public meeting.
Uddhav, who recently said that he could never claim the exalted title of "Shiv Sena Pramukh" that had been attributed to his late father, told the gathering that he knew how to run the party affairs.
"I was taught by Balasaheb how to run the party. I see my father in each and every Shiv Sainik. It's the time to take on the challenges lying ahead for us and not mourn over Balasaheb's demise," he said.