Reborn as an Elementary Schooler, My System Wants Me to Take the College Entrance Exam?

In his previous life, Jin Yaoyang wasted his whole life. By chance, he is reborn as a second-grader and not only awakens the [Pinnacle of Life System], but also triggers three main quests!

[Main Quest (Academics): If you don’t strive, your life is wasted! With only one year left until the college entrance exam, the Host must work hard and get into college!]

[Main Quest (Friendship): Behind every successful man is a great woman! The Host must do everything he can to find a true lifelong friend!]

[Main Quest (Career): If you’ve never been the richest person in the world, how can you call your life a pinnacle? The Host must do everything he can to become the richest person in the world!]

Looking at the three main quests, then at his little arms and legs, Jin Yaoyang is completely dumbfounded… I’m only a second-grader, aren’t I? Why is the System telling me to go straight to college?

And after Jin Yaoyang breezes into college and successfully becomes the richest person in the world, he looks at the friendship quest he still can’t complete and frowns again.

A tsundere campus belle, a cool goddess, a domineering princess… Who am I supposed to marry?!

Answers urgently needed!