Sailing the Seas: I Became Ace's System from the Start!

My name is Li Yang, and I transmigrated into a System. My Host is Ace, who has just set sail!

My Host Ace is an invincible spendthrift and a super-rich second-generation heir.

I thought this would be a journey of fighting monsters and leveling up, but who knew he'd turn it into a travelogue about a rich young master!

Ace: System, my dad left behind a broken sword and a beat-up notebook. Can I trade them for energy points?

Ace: System, that annoying Jabra insists on giving me a Mythical Zoan Devil Fruit. Can I exchange it for energy points?

Ace: System, Rayleigh gave me his Haki manual too, along with a whole chest of Celestial Dragon treasure. I want to trade it all for energy points!

Li Yang: ...

This novel and its characters are entirely fictional. Any resemblance to actual persons or events is purely coincidental. Do not imitate.