"How much time does it take to reach Earth Rank?" Gu Jin asked.
"At least 10 years if you are a genius. Yes! If a person is at yellow rank then he needs at least 10 years to reach Earth Rank." Ren Aiguo said.
Gu Jin's mouth twitched,
"And what if the person is at apprentice rank?"
"To reach the peak of apprentice rank, one needs 4 years. To reach the peak of Yellow rank, one needs 7 years."
"So if a person wants to reach Earth Rank, he needs at least 21 years?"
"You can say that. Provided you don't meet any obstacle and you are a genius."
Gu Jin suddenly wanted to test her rank,
"I want to test my level of Alchemy."
"You have started to study Alchemy already?" Ren Aiguo asked in shock.
"Hm!" Gu Jin nodded.
"What a coincidence I am an Alchemist too, so let me test you." Ren Aiguo said.
Gu Jin nodded.
Ren Aiguo asked her various herbs names, and the final result shocked him,