I, Armor Hero, Open a Shop in Arknights!

At seventeen, Chen Sinan was an ordinary high school student. One day, on his way home, he glanced into a garbage-filled alley he passed every day.

Amid the stench and swarms of flies, a faint purple light was shining from the trash.

An object shaped like a pestle, along with an old silver-and-purple flip phone, lay on a black garbage bag as though someone had abandoned them.

Chen Sinan swallowed. For some reason, the two objects seemed familiar, and as if in a trance,

he walked toward them...