The Overforce

The Overforce is a major antagonist in Baby Luigi VS The Overforce

Before Baby Luigi |WWL 2|
After The Possessed Adult Luigi Was Killed in WWL 2:Battle Between Brothers, Adult Mario Was Furious at Wario And Waluigi for killing him. Waluigi used the Time Stone to stop Mario but it also sealed him in the Overforce. Using the Time Stone to travel back in time. Some Of the Evil Energy From The Overforce Went Into Baby Mario.

Adventure Arc
After Traveling Back in time with the Time Stone, The Prophecy of the Overforce that Baby Luigi recently read came true. The Overforce just got used to his new power so he wasn't much of a threat then

Legend Of The Carmex Arc
The Overforce Made his Way to Desmoon While the Carmex Warriors formed, he woke up, stronger than ever! Carmex Absorbed Spider-Man couldn't even beat him. After the Carmex War,Adult Luigi emerged with his Super Carmex form and finally beat The Overforce...

WWL 2:Battle Between Brothers
It Is Unknown how old the Overforce was at the time but it was the time of his "Death". In Wario's House,The Overforce returned with the Time Stone .Wario,Waluigi,And Present Adult Mario fought the Overforce but he possessed Present Adult Luigi to fight Mario. While Mario Fought the Overforce (and killed him) The Wario Bros. took on Present Adult Luigi, Waluigi had to kill him.

Overforce Uprising
Due to the time reboot in the end of Season 3 of Baby Luigi VS The Overforce, the Overforce was revived somehow without the need of Baby Mario. The Overforce was the point where all the darkness was spreading to and after being defeated, the darkness consumed everywhere but the location of him.

Overforce Storm
After the Universal Reset, the Overforce was reborn differently, as a man named Frank who was sealed in the fan instead of Baby Mario. This is only revealed in the end when Proto Man enters the Overforce to kill it, Frank's origins haven't been revealed. The Overforce led Chuck E Cheese and Charlie Brown to take control of the world and the resistance was the only thing that was still alive aside a few survivors. The Overforce was eventually destroyed once and for all before the timeskip occurred.