Dempo, who were relegated to the second division last year, scored through Milagres Gonsalves (8th, 31st) and Felix Odili Chidi (12th) to end at the top of the points table. Only the winning team of second division I-League gets automatic promotion to the I-League first division.
Minerva Academy put up an improved performance in the second half and reduced the margin through Amandeep Singh in the 85th minute.
Dempo, who just needed a draw to be promoted to the I-League, did not want to take any chances. They attacked from the start with their midfielders and strikers combining well to keep their rival defenders on their toes.
Striker Milagres Gonsalves and Felix Chidi, who played with good understanding upfront with their speedy runs, put pressure on the rival defence.
Dempo surged ahead in the eighth minute with Mandar Rao Dessai send a measured ceoss into the box that beat rival defence and the keeper who came out to palm the ball away but failed and Milagres Gonsalves headed the ball into the net.
Gonsalves then took the match away from the visitors' reach when he split the defence with a one-two pass with Felix who laid a diagonal pass. Gonsalves' shot beat the rival keeper all ends up to have Dempo leadiing 3-0 at half time.
The visitors reduced the margin in the 85th minute when Amandeep Singh's shot from inside the box deflected defender Chika Wali and caught keeper Kattimani on the wrong foot to find the net.
