I Have an Invincible Options System

He transmigrated into the Great Tang Martial Kingdom as the third prince, Chu Tianyu, and found himself competing for the crown prince's position from the start. What kind of awful setup was this? Had he transmigrated the wrong way?

Luckily, at the crucial moment, he activated the Invincible Options System.

Option 1: Infinite pills!

Option 2: Infinite divine arts!

Option 3: Infinite talents!

“Host, please choose!”

Chu Tianyu: “Only children have to choose. I'll take everything!”