What exactly does 1000-7 mean?

1000-7 comes from Tokyo Ghoul Animation Season 1, episode 1 1, which is used to describe the question asked to Jin Mu.

In the story, when the gecko insulted Jin Mu, he asked him "How much is 1000-7". After Jin Mu answered, he asked him "How much is 993-7" and so on to keep Jin Mu awake. Jin Mu retaliated against the gecko with it.

In MMSE, the tester's attention and calculation ability are checked by "100-7, subtract 5 times in a row and write the result of each time".

Role elf

Jin Mu was originally an ordinary college student. After being involved in the "steel bar falling incident", he was transformed into a half-human species by the Kingdom of Ghana. He is the second one-eyed king created by Gao Guiquan and Arima Kisho.

Under the design of the "old duo Er Fu", after devouring all Ogilvy, she escaped and became a "dragon". After being rescued, she and Du Yao went underground to find the source of the virus, made up their minds to protect human beings and species, successfully killed the old duo Er Fu, and began to advance towards the core of the source of the virus, finally fighting the core-God for the benefit of the world. Later, he succeeded and returned to the ground. The comic book finale and Dong Xiang formed a family and had a daughter.