Complex sentence: Analyzing clues, MegaMan.EXE and Lan eventually engage the second lifevirus at the heart of the Undernet, defeating it and with Zero's observation powers, eventually bring the professor to justice.
Split into simpler sentences: Analyzing clues, MegaMan.EXE and Lan eventually engage the second lifevirus at the heart of the Undernet, defeating it. And with Zero.EXE's observation powers, eventually bring the professor to justice.