To keep track of canon events and the like, it would be a nice, useful thing.
But, the canon events will have to be summarized first, wouldn't it?
We don't know how, in canon, the bosses are battled, seeing as most of them can be battled in any order.

Which is why I ask this: how do you guys think the canonical events are?

I can't quite understand your question.

I still don't get the question.

Then, guess it, I shall!

Serenity enters castle, goes to Laboratory, defeats Sycor, goes to the Tower, defeats Tia and Mat (the ghost dragon sisters), goes to the Servant Quarters (with a Life Pot), defeats Grialdyn, gives Invidia to Shinica after giving her the Life Pot, meets Alexis in Servant Quarters P (?), defeats Irving and Micren in the Reservoir, gathers the three keys, defeats Sycor in the Tower, goes to the Servant Quarters and defeats Valkyrie ( ), goes to the Central Tower and defeats Azehr, goes to the Entrance and defeats Xyz, goes to the Top Floor, then the tower where she defeats (and gives a Cure-All to) Alexis, then goes to Shinica and Luna, who she doesn't battle, then she battles the Myst Zone queen, Shiori (saving lady Ilina), then they go to the Top Floor Throne Room and defeat the Castle Master. Thereafter, the Confusion Zone follows, and they escape from the castle.

I think 1DS might work too :p

The canon events? Serenity gets killed in Valkyrie X's room; being unwilling to end the life of the one who gave her life.

Then, a mysterious hero saves Newerth by going into the future, finding a magical tome, and rewriting history so that Serenity killed her mom (sadly), defeated Aidan, and battle Invidia+Nemesis and revive Valkyrie. Oh, and save Ilina before slaying Aidan.

Am I right, Kim?

… that's a creative possibility