Thanks for posting those links, Sakura. I got something good out of the second one.
I've updated my characters' bio, but for simplicity's sake, here's the TL;DR version:
- Character is now called "Xhai" (pronounced "Zay"). Weapon is now called "Xhaiden" (means "Beam of Cleansing Light")
- Cybernetics are now extremely heat-resistant.
- Weapon now has a stronger reason for being solar-powered. When exposed to strong, direct sunlight (middle of a desert, for example), the blade heats up to temperatures of around 1500dC/2750dF (which is hot enough to melt steel). In dark areas or when running off its core alone, its just a regular scythe. At full power he can fire the blade as a laser beam of sorts (hence the name), but has to be extremely careful around allies or buildings, as the heat given off by the blade WILL cause massive collateral damage if he's not careful.
So, ah, yeah. Thank you very much!