>>29512187Alternate Timeline 1: Brendan raids Magma Base, Maxie goes to awaken Groudon. ? ending
Alternate Timeline 2: Archie successfully awakens Kyogre resulting in catastrophic results and presumably his death given the velocity that Kyogre was travelling at and the distance from the boat. Bad ending.
Ending: Protagonist wears magma suit to travel to Rayquaza. Protagonist could not have received the suit without Maxie's aid. Rayquaza can't have been around without the megastones (implied Zinnia's canonical existence).
Proposition: Maxie is alive indicating that Timeline 1 is canon, Archie's status is unknown (probably alive due to the outcome of Timeline 1) and Zinnia is ideal material for an interfering timetraveller/worldhopper.