Block Academy fan work
When everything becomes clear, when the truth of the world suddenly comes before our eyes, when each of the unsolved mysteries becomes facts, the world will usher in a new chapter.
"Welcome to Advent."
Some tips:
1. This article is a derivative work of "The Cube Detective Agency", please do not upload the original author.
2. This article is to commemorate my lost youth.
3. The plot content is purely fictional and has no connection with reality.
Intention: Breaking the darkness and becoming light