Secret place Litterely !!!!!!!!!!!!!!!!!!!
Go onto halo 3 odst go on sandbox then go into monitor go to the blue or red little ball in middle delete that then look down delete the top piece then go into the hole then you will see a sqaure delete that then go down to the bottom and there it is I put a whole bunch of things around the entrance then weapons and anything useful inside just to make sure if anyone figured it out you would be prepared
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