"Convex World" was revealed to have plagiarized "Double Stars: Onmyoji" and "JOJO".

"Double Star: Onmyoji" is a Japanese manga serialized by Shueisha on December 3, 2013, written by Yoshiaki Sukeno. Some netizens said that the OP screen of the fourth season of "Alcove World" was plagiarized. Later, the official response of "Alcove World" was that due to poor work, part of the OP screen caused a relatively large controversy, and expressed a deep and sincere apology to everyone. , and modify the OP.

Some netizens also said that "Bump World" plagiarized "JOJO". However, it was verified that in the fourth season of "Bump World", when Jin and Gray were afraid of being separated, they pulled their wrists with vector-wrapped strips. The background music is borrowed from the music of JOJO’s fourth film: Diamond is Immortal. ?

"Convex and Concave World" is a 3D online animation produced by Qichuangshe. It mainly tells that the creator god of the concave and convex world is a very arbitrary and casual god. He created countless planets and people in the concave and convex world, and ruled them as he pleased and without rules - he made some planets rich and beautiful, some barren and desolate, some people enjoyed freedom and happiness, and some The people bear heavy taxes and hard labor.

Creation God established seven divine envoys to carry out God’s will on his behalf. However, the God of Creation does not deny his people the opportunity at all - if anyone wants to change their destiny and realize their wishes, then go and participate in the "Bump Contest".

Contestants will receive "special abilities" bestowed by the competition system, and will be able to practice and use their abilities to continuously fight through levels. As long as you can win the final victory in the concave and convex competition, you will get everything, and you will be given the power to rule the world on behalf of the gods like the "Seven Gods".