Board Thread:SMG4 Discussion/@comment-36426936-20190207022458/@comment-38512414-20190720131448

Time Arc: SMG3 plans to manipulate history into a world he dominates. Starman feels his presence and tells SMG4 and the gang is up to stop them. They also meet themselves from the Past(Notes: Somehow Meggy won't be in the original gang for spoilers.)

Ending: The gang suceeds at stoping SMG3, But The Original Meggy(Human) disappears from history, Giving her position to the Past alternate self to live on a another life.

Spoiler: Starman gave Meggy(Human) an message in secret to protect the time by using one of 2 guns using cartidges that costs her memories before telling to SMG$. Axol tries to stop her because it's too risky. Instead of herself using it, Meggy goes to the Past and Gives the past self(Inkling) the Other gun. The Past Meggy(2017) meets the Gang from the future and doesn't know any of them besides Mario.