OOC: It's his signature

Anyone realize it yet...? The Armour has a name, but it's just a nickname for his transformed form for now...
IC (Kaze)
:
Seeing that the others were fine, Kaze turned his thoughts back to the mysterious guy who apparently could control Ki, but was against the Chosen Ones...
Who was he? Kaze thought, before remembering about the Chainblade that Kazuki had, and rushed to his office, where Kazuki was just putting down a Chainblade, but it didn't seem to be the one Kaze had before... It somehow looked... Stronger.
"What's that?" Kaze asked, still in his armour since he forgot to transform back to normal, which made Kazuki jump when he saw the colour.
"How did your armour turn that colour?!" Kazuki exclaimed, as Kaze transformed back.
"I'm not sure, it just happened that time... Anyway, I just remembered about the Chainblade..." Kaze started, as Kazuki picked up the sword on the table, and held it out to Kaze.
"I upgraded your old Chainblade... See, it seems like the metal of the original weapons I gave you has some special properties... Some that we've only seen in one other weapon, Kenji's. That was found and forged into it for him, but the others were for artifacts. The pieces that weren't used to upgrade the weapons of the Chosen Ones that had the old weapons have been sent to our lab, to see if anyone can replicate it. I've thought of a name for the weapons that have been upgraded with this metal, I call them... The Ki Weapons. Of course, they have the potential to be upgraded again if stronger metals can be found, but we've only got standard iron or steel, and this new metal, so there's not much we can do for now." Kazuki explained having turned to the window while speaking, but turned back to Kaze afterwards.
"Did you run into anyone during your watch?" Kazuki asked, and Kaze told him about the 'Chosen One' who wore limegreen and black armour and seemed to be evil.
"He escaped, but also told me something... 'Meet back where it all began'. What do you think it means?" Kaze asked Kazuki, who thought for a minute.
"I'm not sure, but about the phrase, I'd wager a guess that he wouldn't mean here... Which would mean..." Kazuki started, and Kaze, having a feeling what Kazuki was about to say, finished his sentence.
"Back to my house, where Neo first attacked me alone, and I found out I was a Chosen One..."