Evolve from Darkgreymon

The protagonist is not a human being, he is the devil from another world, also known as "the tyrant of the end", "the absolute evil god", and "the devil of gluttony". It evolves from "Black Ballmon" to "Rolling Ballmon" and then to "Dark Agumon". Through continuous devouring and evolution, Lin Yan has become the overlord of another world. Zombie Greymon dominates the abyss, rules the undead army, and becomes the master of the dead souls! Dark BattleGreymon transforms into the Dark Evil God, descends in terror, and leads the demonic army! The ultimate dragon beast transforms into the ultimate tyrannosaurus, the dragon god of destruction, the overlord of all things! The Chaos Dragon Beast makes faith abandoned, fear forgotten, eras cut off, and order destroyed! There are also ChaosGreymon, Omega Warfall, Zivat... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.