Playing a Beautiful, Strong, Tragic NPC in an Infinite-Flow World

Blurb, provisional:

Xie Shen is strikingly beautiful, yet plagued by illness. He dies at just twenty years old. Perhaps fate has other plans for him: he is abducted by the Infinite System and becomes an NPC in a small world. As long as he earns enough performance points, he can return to the real world.

Xie Shen smiles, a hint of amusement on his lips. This could be interesting. Even if he is an NPC with barely any screen time, he will become the star of the show.

In the Paper Doll World, he is a mysterious, reserved NPC, half human and half paper. He shows kindness to the players, all while carrying an unbearable burden. The players witness his death again and again, helpless to stop it. That look of relief on his face before he dies becomes one of their greatest regrets.

In a backward mountain manor where people perform mysterious rituals, he is a god awakened by corruption. All he seeks is eternal death. Every breath brings him excruciating pain, yet he still wears a gentle smile.

This is also the only way to clear this instance: the god and his fallen followers disappear forever.

The NPC played by Xie Shen becomes a sensation among the players. No matter what they try, they cannot stop him from dying, again and again.

After raking in performance points, Xie Shen dusts himself off and heads for the next instance. No one can stop him from dying (and earning performance points).

But for some reason, the players discover that a strange player has appeared beside their beloved NPC, clinging to him at all times. There's even something flirtatious between them.

Players: "!!! I absolutely will not allow this marriage! Prepare to die!"

Xie Shen: "."

The mysterious player, sticking close to his beloved: "."

Theme: The world is like a dazzling firework, and it is full of dazzling people.