Kumamon: Spirit Evolution tree

Names link to DigimonWiki/Fandom (Fandom community, CC BY-SA unless noted otherwise); artwork © Bandai, via the official Reference Book. Card labels show the Spirit tier; edge colors show the Spirit trigger. Frontier has no partner Digimon: Tommy Spirit-Evolves into these forms and has no Child form; AncientMegatheriummon is the Warrior of Ice whose Spirits Tommy wields (lore links, not steps). Daipenmon, the Fusion of the two Ice Spirits, comes from the D-Tector V-pet, outside the Frontier anime. In episode 35 Takuya unifies the Spirits of Ice with four other Warriors' Spirits into EmperorGreymon (see panel). In episodes 48 to 50 Takuya and Koji, and in the last one all five children, merge with the ten Warriors' Spirits into Susanoomon; the tree draws it from EmperorGreymon and Koji's MagnaGarurumon (see panel), which hold those Spirits, as the Hybrid-Digivolving figures do. Daipenmon, Susanoomon and AncientTroiamon are DigimonWiki's names for the official DaiPenmon, Susanomon and AncientTroymon.