Elemperor (エレンプラ,Elemperor?) is a virus from Mega Man Battle Network 4. The panel it begins the battle on is a panel they can regenerate on. Also, when it attacks and the attack lands, it changes the panel to its own type.
Elemperor1 is a yellow variant with a red feather.
Elemperor2 is a red variant with a blue feather.
Elemperor3 is a purple variant with a green feather.
Elemperor4 is a white variant with a gold feather.
Elemperor5 is a light blue variant with a turquoise feather.
ElemperorEX is a black variant with a black feather.
Element Flare (エレメントフレア,Element Flare?), Element Ice (エレメントアイス,Element Ice?), Element Leaf (エレメントリーフ,Element Leaf?), Element Sand (エレメントサンド,Element Sand?), and Element Dark (エレメントサンド,Element Dark?) are the Battle Chips from the Elemperor family.