I screwed up my latest game. I had beed doing both the Umpani and T'rang quests I paide of Heli's blackmail request and I got the Chaos Molari from the Mook when I got to Z'ant He knew of my deception and all the T'rang were pissed at me. I was hoping to keep doing both quest lines as I have done in other games what did I do wrong?

On a side note you can put those into chests.

On a further side note, if you put them into chests, events triggered by having them will be undone.

For example, if you go to the Rapax Away Camp and put 2 of the 3 artifacts in a chest there, when you return to the camp (perhaps even if you save and reload; I didn't check, and you should use a different slot if you do), it will be gone and you will just be in the Wilderness Clearing. In particular, this means you no longer have access to the chests and are therefore unable to get the artifacts. Since you need all 3 artifacts to beat the game, doing this will make the game unwinnable.

Putting 2 of the artifacts into a chest in the Rapax Away Camp will make the game unwinnable, so don't do that (or if you just feel like playing around with this, *don't* save over your main file).