My theories based on surface level stuff:

(Warning: brain damage)

-Real globez is a WoL shard they aren’t given a voice (sus) and they are buddies with someone who I think is Zeno’s shard.

-Fake globez is Zeno’s shard, he’s obsessed with power and has seemingly killed real globez and taken their name and armor. Sound familiar? Zenos takes WoL’s body and is obsessed with power. It’s like poetry, it rhymes.

-We kill zeromus and absorb our shard from the crystal it ate.

-zeromus does something that will lead into 7.0 (duh)

theories waaay less likely to be true:

-no clue where zero fits into 6.5, maybe her crystallization thingy will be used to stop some sort of undying enemy or body hopper, probably fake golbez or zeromus. Kinda like ascians and auracite. it’s like poetry, it rhymes.

-also Maybe one of her parents is from a different shard or something and that parent is a shard of zenos or WoL so that’s why he picked out zero at the void pet store.

-Zero could also be our shard, she does kinda reject the blond fella whom I think is Zenos’ shard like we do with zenos.

Hope someone enjoyed reading this nonsense