|Title||The Bonsai of Sincerity|
|Prior forms||PrimitiveAgumon + Digi-Egg of Sincerity|
BonsaiGreymon is the seventh Armor form attained by PrimitiveAgumon. His name and design are derived from the bonsai tree and Greymon. He is described as roughly the same height as PrimitiveAgumon. He wears a green skull helmet with vines growing on his side horns. His skin is a dark green and there are purple markings on his neck, shoulders, forearms, waist, thighs, and calves. Small leaves also grow from BonsaiGreymon's shoulders. Unlike PrimitiveAgumon's other Armor forms, BonsaiGreymon has no tail. The Crest of Sincerity appears on his chest.
After the Digi-Egg of Knowledge was recovered, Volatilemon convinced Millenniummon to strengthen the protectors of the Digi-Eggs again. Millenniummon agreed and forced Veggiemon, who was guarding the Digi-Egg of Sincerity, to digivolve into BlackVeggiemon. He did this with the remaining Digi-Eggs as well. The two DigiDestineds found the Digi-Egg, and the villagers surprised BlackVeggiemon and held him back. Matthew and Brittani picked up the Digi-Egg and armor digivolved their digimon. BonsaiGreymon immobilized BlackVeggiemon thanks to SoldierKabuterimon holding him down. BlackVeggiemon eventually broke free and tried to attack Haku. Brittani stepped in front of her digimon, taking the attack. Haku became enraged and dangerously ignited his body while in a plant-type form to defeat the digimon.
Bonsai Bond- BonsaiGreymon breathes green fire, which turns into a vine and wraps itself around the opponent when it hits