Intai Shita Ossan Kenja da ga Manadeshi ga Tsuihou Sarete Kita no de Shoushin Ryokou ni Tsureteiku ~Slow Life na Tabi no Tsumori ga, Nazeka Sekai Sai…

[MangaDex]

 

[LuckyNChance]

To quote my favorite senator, "Nanomachines son."

 

[PlanOfInaction]

 

[Karikko]

I kind of forgot whether the other 'ancient magic' is also futuristic based or not. If it is, then it's cool since it's at least building something for 'ancient magic' lore. If not, that's just kind of random asspull.

 

[1987pontiacfiero]

“They harden in response to Physical Trauma” -senator Armstrong

 

[Magnus_Prime]

What's with the overblown aggression? Passion I can understand, but that so-called 'healer' looked like he was about to throw hands. "Don't screw with me!"? As if it's personal?

 

[HelioCesar]

"Nanomachines son, they break human cells!"

 

[wallsg]

“They harden in response to Physical Trauma” -senator Armstrong

That sounds like they're describing a masochist...