Greymon!
Botamon -> Koromon -> Agumon -->
Greymon,Tyrannomon,Monochromon,Agumon,Centarumon,B
irdramon.
______________________Gabumon -> Tyrannomon,Monochromon,Centarumon,Ogremon.
Greymon,Monochromon,Meramon,Tyrannomon,Drimongemon
->Métalgreymon.
Centarumon,Ogremon,Bakemon,Unimon ->Giromon.
Meramon,Centarumon,Ogremon,Leomon,Angemon.