Hi, mods! Question about the weapon rewards, specifically the sword rewards...

I'm interested in getting Tsuru one of the elemental swords but you like, given his nature as a sword spirit and stuff, he's still going to always prefer his own sword to another one. Would it be possible to request the sword but say the technology behind it is somehow applied to his personal weapon so he can keep using it... I'd like to be able to play w/ the tech as an upgrade while also keeping a part of his character that is important to him if possible. /)(\;;;