Help copyedit "Chrono Cross" at Wikipedia

[ZeaLitY]

I mostly rewrote the article a month ago, and recently finished a few hours of copyediting. Chrono Trigger is going to become a Featured Article within a couple days (next time the administrator makes a pass on the nominations page), and I'm going to follow it up immediately with Chrono Cross. Just read the article and make suggestions here or corrections to bad grammar there.

http://en.wikipedia.org/wiki/Chrono_Cross

[Kae]

Paragraph 2 in the intro:
"He must uncover his past and find the Frozen Flame, an mysterious artifact." 
--Should be "a."

Plot > Story (near the end)
"He separates Schala from Lavos and restores the dimensions to one. Thankful, Schala returns Serge his home. The fates of Serge, Kid, and other team members are unknown due to an ambiguous ending."
--Problematic sentence. Perhaps it should read "Thankful, Schala returns Serge to his home"?

And you should probably put at the top of the article a spoiler alert, as the plot section pretty much gives away all that there is to know.