This is a 3D Render of one of Hikaru's weapons.

Alondite is his secondary weapon to use in battle and is the second piece to Hikaru's main weapon Galahad.
Yes that means Hikaru would wield both Alondite and Galahad together.

I have to thank  ~alexanderkitsune~ for this awesome Job dude
This is an amazing render I fell in love with this at first sight it's just so badass! Thanks dude!