For those who don't know Arjan Vaily , he was Arjan Singh Nalwa son of famed Sikh commander Hari Singh Nalwa of Sikh Empire. The warrior was known as Arjan Vaily . Arjan Singh Nalwa while fighting Brits in Anglo Sikh war when out of ammo , he along with other Khalsa army soldiers fought brits ferociously with hand axe( gandasa) . Another saga in the glorious brave history of Sikhs but not much told even to Indians. This is old Sikh folk song , people wouldn't even know this.