Sunmon

Sunmon is the In-Training form of Coronamon. Sunmon's name and design are derived from the sun.

Digimon World Dawn/Dusk
Sunmon appears in Task Canyon but only in Dawn.

Digimon World Championship
Sunmon can digivolve into Guilmon if it has 20 Dragon AP points or Salamon if it has 20 Holy AP points,or you can wait for passing time to Coronamon.