Golden Elixir Avenue: I Have Unlimited Golden Elixirs

The protagonist traveled to the world of immortality. Because his talent was too low and his body was forcibly shackled by the system, he was shackled to the golden elixir realm for the rest of his life! However, such a blow did not make the protagonist lose his fighting spirit. Instead, he relied on his strong will to become invincible, and the immortal could be destroyed with just a wave of his hand!