This is an era where gaming and reality merge. The abyss invades, monsters run rampant, and humanity can only protect their homeland by awakening through class transformation and becoming powerful.

Lin Feng, a senior high school student, awakened the F-class life profession that is generally recognized as the most useless and non-combat-effective - [Gatherer] at the much-anticipated awakening ceremony.

When his childhood sweetheart awakened to the S-level [Frost Queen], shone brightly, and was hailed as the favored daughter of heaven, he became the laughing stock of the whole school, and was ridiculed as "the herb-picking boy beside the favored daughter of heaven."

The disappointment of his relatives, the ridicule of his classmates, and the pitying comfort of his childhood sweetheart, all pierced Lin Feng's heart like thorns.

However, no one knew that Lin Feng's [Collecting Technique] had mutated.

[Ding! You used the Gathering Technique on the 'Inferior Iron Sword', and the harvesting was successful! Received 1 'Weapon Mastery' (blank) skill fragment!]

Everything can be collected!

Attributes, skills, talents, bloodlines...even laws and godhood!

When everyone was busy killing monsters and leveling up, Lin Feng quietly followed behind and "picked up trash".

While geniuses were fighting tooth and nail for a rare skill book, Lin Feng had already transformed his basic skills into superb ones through collection.

Many years later, when the demon god of the abyss came to dominate the world, everyone fell into despair.

Lin Feng walked out leisurely and gently used his initial skill on the demon that covered the sky and the sun.

"Ding! You used the Gathering Technique on the 'Demon of the Abyss'..."

[Useless Start] + [Data Flow] + [Playing Dumb to Snag a Strong Player] + [Conceptual-Level Cheat]

In the year 2024 of the Blue Star Calendar, the entire population awakens. Lin Guang, a transmigrator, attracts much attention due to his outstanding looks, but during the ceremony, he awakens the universally acknowledged most useless F-level ability—[Data Insight]—becoming the laughingstock of the entire school.

However, only Lin Guang knew that in his eyes, the world was not just data, but also code that could be edited at will!

The stones on the roadside are too hard? Change the hardness to 0!

The school bully is too arrogant? I'll modify your belt's durability to 0, and make him die on the spot!

From modifying item attributes to altering the laws of physics, Lin Guang appears to everyone as a useless support character, but in reality, he is the sole backend administrator.

When the Outer God descended, and the S-rank powerhouse was in despair, Lin Guang silently chose the Demon God's health bar:

[Health Points: ???] -> Change to [1]

"Sorry, your presence was invalid and you have been deleted by the administrator."

This is the story of a "useless" guy who uses a bug to modify the world and ultimately achieves physical salvation.