Ashita no Familia - Vol. 1 Ch. 2

[MangaDex]

 

[Nunally]

So now people isnt attached by a red string of fate but with a red carbon wire of fate, more durable indeed XD

 

[Morsealworth]

It's orichalcum, not oricharcon. This is ironic since hihiirogane is meteoric iron while orichalcum is an ancient copper alloy.