Lead an elite team of NetNavis in Mega Man Battle Network 5: Team Colonel for the GameBoy Advance. When the sinister organization Nebula kidnaps Lan's father and takes over the internet, Lan and MegaMan.EXE must assemble a squad of powerful NetNavis under the command of Colonel.EXE. Experience strategic grid-based combat, utilize new "Liberation Missions," and master the Soul Unison system to defeat this formidable new threat.