Originally Posted by
Seraphor
I think most people interpret that scene as him flat out stating is isn't going to use Zenos.
If they were going to use Zenos, Emerald would have been a much better choice. They could have given his oversoul a Shinryu reprieve, complete with it's green glow, and that way the Diamond-Gaius reveal in 5.5 would have been much more meaningful and a fitting conclusion to the 'Werlyt' saga, ending it with a fight in Werlyt itself.
Now, they have to top the Gaius/Werlyt battle somehow.