This is an open fanfic currently in progress at CBR's Never Ending Message Board.  Read it there or here.

Panic in the Sky -- T-1000
New Blood Enters -- Grimlock
The Watcher in the Shadows -- Demonicuss
and from the darkest pits of hell he rose... -- King Ggnictee
The resistance movement -- T-1000
Planet's tale -- Radical
To Destroy a Multiverse -- Z-mage
Law and order -- Z-mage
Chaos in Khazan -- T-1000
More Chaos -- Radical
Oh Captain, my Captain -- Z-mage
The Children's Crusade -- Z-mage
T-1000 vs. King Ggnictee -- T-1000
Magus explains everything -- T-1000
DeMonStar strikes -- Demonicuss
War World vs. DeMonStar -- T-1000
Back to the fighting in the central plaza. -- T-1000
Pity the fool! -- Grimlock
Things start improving -- T-1000
How to speak Australian. -- Grimlock
More random chaos -- T-1000
The Shadow Players Revealed -- Demonicuss
Unholy alliance -- T-1000
GO, PLANET! But where?... -- Radical & Z-Mage
Out of the frying pan, into the fire. -- T-1000
Saving the environment. -- Z-mage
The fight. -- Z-mage
An inner conflict -- T-1000
Z-Mage Vs. DeMonStar -- In Limbo -- Demonicuss