Ep. 4: Lan investigates city power failures while Maylu discovers his NetSaver identity and aids in battle.
Aired on October 25, 2003

4
Lan is hired to investigate the cause of city lights burning out and destroying themselves. During this assignment, Maylu discovers that Lan is a NetSaver. Lan encounters Darkloid FlashMan in combat but is interrupted by Maylu, who insists on helping. However, Roll’s clumsy fighting style damages MegaMan, forcing Dr. Hikari to perform repairs. FlashMan attacks again, prompting Maylu to rush out to defeat him and correct her previous mistake. Ultimately, FlashMan is defeated when MegaMan and Roll fuse their souls together to create RollSoul.
Episodes
- Ep. 1 · Lan attempts CrossFusion to defeat SavageMan after a virus attack on the Sci-Labs
- Ep. 2 · Lan Takes the SynchroChip to NetCity Museum Exhibition
- Ep. 3 · Lan and MegaMan must overcome their bickering to defeat BubbleMan's dangerous foam attack.
- Ep. 4 · Lan investigates city power failures while Maylu discovers his NetSaver identity and aids in battle.
- Ep. 5 · Mari and Tory host a hot springs trip with strict rules while Lan battles Tamako.
- Ep. 6 · Higsby takes Mari virtual bowling while BowlMan turns evil
- Ep. 7 · VineMan Attacks DenTech City, MegaMan Creates TorchSoul to Defeat Him
- Ep. 8 · Lan investigates a museum while NetSavers face a SavageMan trap involving a MegaMan duplicate.