Heart of Evil is the twenty-fourth installment of Roentgen's Legion of Lawndale Heroes series. It was initially titled 3:8 (Chapter 3, Part 8), and was given a title for the first time when the story was placed on fanfiction.net. It is also the only work in "Legion of Lawndale Heroes" that was released as a two-parter (3:8a and 3:8b).
Warning: The following may contain plot or ending details.
At the future site of Legion tower the Legionnaires are tasked with stopping an unstoppable killing machine.
- Lou Cypher, the bad-ass man of evil.