Arknights: A Different Road Home

Hero... Colin couldn't help sneering every time he thought of that word over the years.

But had he really forgotten?

What it meant to be a hero.

Yes, even in the apocalypse, even if I...

I've had enough of swallowing my anger.

Ahem, this is an Arknights fanfic. As for why there's a card game tag... it's because I've recently become hopelessly addicted to Yu-Gi-Oh! I'm just adding a few elements for my own amusement.