I Just Lost My Job, and Then the Entertainment Superstar System Arrived

[Main Quest: A solid foundation in music is an important prerequisite for becoming an entertainment superstar. Host, complete one hour of ear training and sight-singing practice.] [Quest Reward: +10 Vocal Ability, unlock the Entertainment Vault once.] “What? The System has quests too?” “Ear training and sight-singing? I'll pay attention in class while playing games!” “Exercise for an hour? I'll ride a bike while watching cycling influencer videos!” “Get out into nature? Travel? I absolutely have to go traveling!” “Practice acting? Childhood friend, boss, film queen, I mean no harm, I just want to practice kissing scenes and...” Slacking off? No, no! I complete my quests very diligently every day! Years later, Wait, what? I never expected to become an entertainment superstar!