Reincarnated: The Legendary Moon Sword

Eons of years after the Celestial migration, humans found not one but five galaxies to call home.
These galaxies strangely housed a mysterious energy source, the Neo Shard Energy; a strange substance that seems to cease the effects of other forms of energy once it comes into contact with it.

We're met with a teenage boy who bears a dreadful curse. Incidentally, he is reincarnated into the legendary moon sword which is rumoured to have unimaginable power. As a sword, he is used by many warriors until the need for him dies.
Eventually, everything changes once he meets a young boy with a strange behaviour which seems to captivate him.
This isn't a journey of happiness, even though they'd share tiny bits of it along the way.
Will both their goals end up helping each other out? Or will it end in something much more... sinister?

*silently sits in the dark*