Signed for Three Years: My Identity as a Piano Master Was Exposed

Jiang Tian travels through the parallel world and gets a full-professional sign-in system at the beginning. Sign in for one day and gain proficiency in music theory knowledge as a professional pianist. Sign in for one month and gain the passive skill Dexterity: Finger Agility +100%. Sign in for one year and gain special skill appeal: the appeal displayed by the host's art increases by 200%. This skill can be used in singing, painting, playing, etc. After signing in silently for three years, master Jiang Tian's identity was accidentally exposed by a passing anchor. "It's true! He is the youngest and most promising piano master!" "Master! Sign your autograph for me, I am your loyal fan!" "If you ask me whose music in the world can touch people's hearts the most, it must be Master Jiang!" Jiang Tian: You don't think I know how to play piano, do you? I show my cards, I am actually a full professional master! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.