Michael and his siblings went to spy on the McDuck Family
During The events of "The Last Adventure", Michael and his siblings followed the children on Don Karnage's airplane, without nobody even noticing them, as they go to F.O.W.L's hideout, They walked in where he sees a library as he looks to see there are prisoner there.
However, all of his siblings came to help him. as they are walking in, they become horrified of seeing everyone (including Santa Claus). Who would want to erase Santa Claus!? One of the siblings said.
Even most of them (including Michael) become shocked when hearing that Beakley lied to Webby about her parents, herself, and everything.
As they as watching the children, and adults being locked up in the dungeon. They see May and June already tied a rope of Gyro, Gandra, and Ludwig Von Drake, with June tying Gandra up to prevent her from escaping.
As the siblings and Michael watch the Television screen of Bradford and Clan McDuck kidnapped, all o fr hem become shocked, horrified, and terrified when they see Bradford throw both Bentley, Buford, and Buford in the black hole. As the siblings escape and go to the building of the roof, they see Bradford tried to throw Donald as a threat to Scrooge with the siblings becoming horrified of him doing it. As Bradford leaves Donald in the Solego Cortex, all of the siblings become horrified as they say "No!" Until they hear Donald say "Ow!" With the rest of the siblings confused, until they see him getting out of the vortex. As Bradford tries to kill Scrooge, Michael and the rest of his siblings started cheering on Clan McDuck stopping and distracting Bradford, as Bradford tries to use his powers to kill Scrooge, They siblings then cheered again on Clan McDuck saving Scrooge.
The contract disintegrates, and Bradford loses the sword and is left powerless, fleeing only to find Magica, Glomgold, and the Beagles waiting for him. Magica then turns him into an ordinary Buzzard, and Scrooge's adversaries then depart rather than face his family, both genetic and found.
the stingers:
After the battle, Michael and his siblings then call there father, Merlock. Explaining to them about the McDuck Family. Pete, calls one of his minions to see if there is anything to do with a few plans being involved. Oh, and a new villain is revealed to have Poe de Spell.