It’s no surprise whatsoever, but somebody on the interwebs has leaked Halo 4 in it’s entirety. There are numerous speculations over the ending of the series and if you really wanted to ruin it for yourself, you could go track it down. Patience is a virtue long lost.
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It’s like learning that the earphone jack is going to be on the bottom!
Besides, everyone said it ruined the game series, that’s them, I rather see it for myself personally.
I totally feel the same way. If much rather experience the endo of something, than just read about it.