Lan and his NetNavi MegaMan.EXE return in this second chapter of the Battle Network universe! Three months have passed since World Three disbanded, but a new Net crime organization has flooded the network with a virus that is fast gaining momentum. Aided by other fellow Net-Battlers, Lan and MegaMan.EXE must travel across the world in their quest to become stronger. Purchase supplies and exchange information in local NetSquares, battle an assortment of enemy viruses in real time, and collect Battle Chips as rewards to equip new abilities. Get ready for a new adventure in cyberspace as you stop this latest virus from spreading!