PLOT:

In the year 20XX, Dr. Makarov created 8 robots to protect Magnolia City and help keep peace...

However, upon activation, the robots immediately went berserk, and started causing huge amounts of material destruction and property damage, although mysteriously nobody was killed.

It's now up to Mega Man to stop the rampaging robots and infiltrate Fairy Tail Labs. to find out what Dr. Makarov is truly up to...

THE ROBOT MASTERS:

DMN001 Lightning Man
Frustrated that Fairy Tail Labs. is not taken seriously anymore, Lightning Man has taken over Magnolia City's capitol and decided to make a robot purge, to get rid of any robots he deems too weak, including his fellow Robot Masters. To be fair, the other Robot Masters don't like him very much either...
(Note: I know it's not very fitting to use Sheep Man to represent Laxus, but my other options were Spark Man and Magnet Man, so...)

DMN002 Elf Man
In order to prove how much of a MAN he is, he's taken over the mines and will challenge anyone who is MAN enough to come and face him! Are you enough of a MAN to take his challenge?

DMN003 Icemaker Man
In pursuit of a single common crook, Icemaker Man has frozen an entire district of the city! This exaggerated abuse of power needs to be stopped!

DMN004 Armored Woman
Just to arrest ONE robot criminal, she has taken over the Magnolia City castle and declared martial law, nobody is allowed in or out. If you can't reason with her, you might have to stop her by force.
(Note: I wanted to use Blade Man for Erza, but he's not in Mega Man Maker yet, so Yamato Man will have to do)

DMN005 Dragon Man
The robot that has caused the most damage, as his attempts at heroics with his fire weaponry have set several buildings on fire. Now you must trek through the burning structures to put a stop to him!

DMN006 Zodiac Woman
The only robot that didn't go berserk and isn't really causing much damage, but she will fight you anyway to protect her friends.
(Note: Since Astro Crush, a closer analogue to the Urano Metoria spell, isn't in Mega Man Maker yet, I've had to make do with Gravity Hold)

DMN007 Steel Man
When Dr. Jose's evil schemes were brought to a halt, Dr. Makarov took two of his robots and attempted to re-program them to do good... Emphasis on ATTEMPTED, as with the good doctor's shoddy coding skills you know how this turned out. Steel Man holds a mutual rivalry with Dragon Man and will stop at nothing to win their little competition.

DMN008 Rain Woman
Rain Woman has fallen in love with Icemaker Man... Sadly, Icemaker Man REALLY dislikes her! Heartbroken, Rain Woman has caused a massive torrential rain, so much that it has made the city's sewers overflow and caused a flood! You have no choice but to put her out of her misery...

OTHER BOSSES:

Pharaoh Man: Loki
Shade Man: Mirajane (demon form, obviously)
Blast Man: Gildarts
Skull Man: Makarov Machine
Spark Man: Makarov Capsule