Master WU was then 23 years old. Judging by the average lifespan of people in Planet BI, he probably wouldn't live for long.

He felt that TI was very talented in pharmacology, so he accepted TI as an apprentice and instructed him without reservation.

TI finally knew the feeling of being loved by others, and immersed in the ocean of pharmacological knowledge all day, feeling very happy.

Later, his Master also took him out of the Deep Ice Snowfield, ...