Shadow (virus)

Shadow, known as Dark Shadow (ダークシャドー) in Japan, is a virus from the Mega Man Battle Network series. It is invulnerable to all attacks except Sword type attacks. Shadow warps when it moves, and when it attacks its target, it turns into daggers (side) and axes (front and back)

Shadow
Shadow is black and purple with yellow eyes.

RedDevil
RedDevil (レッドデビル) is dark-red and red with green eyes.

BlueDemon
BlueDemon (ブルーデーモン) is blue and light-blue with red eyes.

ShadowΩ
ShadowΩ is orange and yellow with white eyes.

Battle Chips
Shadow, known as Kage Bunshin (カゲブンシン) in Japan, is the Battle Chip from Shadow viruses. It temporarily makes the user immune to all attacks except for sword type attacks. In addition, charge shots become step swords.