If we use a zeta to upgrade our anima will we lose it?

[WellFooled]

I hope we get to keep our zeta's but sadly we haven't kept any of the previous incarnations of our relics. It seems we always had to trade them in to get the new one. I love my zeta's and would love to continue to use them for glamour.

This is true, but our 2.x relic weapons were in-lore the same weapon being upgraded with every stage, while the new anima weapons are a completely different weapon (otherwise we would be required to have finished the 2.x chain).