Next to the first Alien Doge corpse found at the Atacama secret base, there were some notes about the estimated results of the first experiments with Doges and the inoculation of the alien parasite in their foreheads..
These annotations were studied in depth by Tomba, who used the knowledge of them and the understanding of the behavior of his companion (a creature of strange and organic consistency that always accompanies him) in order to be able to train one of the specimens and earn his fidelity.
Other honorable mentions go to scientists Ernesto, Ron, and Second, who added their own annotations thanks to taking care of small clones of this chimera.
And finally a special thanks to the one who hatched some of their eggs: Xelda, Ojovivo, Cinthia and AInigma