Pomon is a slime Digimon based on a baby Snake. Even though it is merely a Fresh level Digimon, it is worshiped and respected as if it were a Mega or Super Ultimate. The reason is very simple; It is the Fresh Stage of Brondramon, Dragon of Twilight.
Digimon World: Bronze and Cobalt Versions
Pomon is obtained in Bronze Version after defeating Brondramon as the final boss. It digivolves into a to Podamon at Level 20 with 150+ Speed.