Earth Dragon

Earth Dragon, known as Tsubo Ryū (ツボリュウ) in Japan, is a virus in the Mega Man Battle Network series that resemble a dragon. They only appear in Mega Man Battle Network 6.

ErthDrgn
Earth Dragon (ツボリュウ) is a red dragon with Fire element.

ThdrDrgn
Thunder Dragon (ライリュウ) is a yellow dragon with Elec element.

WatrDrgn
Water Dragon (スイリュウ) is a blue dragon with Aqua element.

WoodDrgn
Wood Dragon (モクリュウ) is a brown dragon with green flames. It is of the Wood element.

WhiteDragon
White Dragon (ハクリュウ) is a white dragon.

BlackDragon
Black Dragon (コクリュウ) is a black dragon.

Battle Chips
Deleted viruses from the Earth Dragon family leave the Battle Chips Heat Dragon (ヒートドラゴン), Elec Dragon (エレキドラゴン), Aqua Dragon (アクアドラゴン), and Wood Dragon (ウッドドラゴン). When used, a dragon appears and attacks the row with the closest enemy and the row behind.