The Rise of the World Devourer

David, a 16-year-old teenager was reincarnated in the world of Loswilire, a world where Wizards, Dark Wizards, and Four Great Kingdoms fight each other.

He was reincarnated as a baby, a son of Baron Aizward.

David views the world with kindness and empathy. He has the world in his heart. David was happy to be born with a silver spoon in his mouth not realizing the cruel fate that would awaken the darkness in his heart.

In the world of Loswilire, At the age of 16, teens could use awakening fire to smelt their soul and manifest it into a grimoire. Every grimoire is unique to individuals due to the differences between the souls of people. They are called Wizards.

David had his entire future planned. He would train hard, become the 6th Wizard King, and save people if he awakens a decent grimoire or walks the path of a business tycoon with the help of his modern knowledge from Earth and helps the poor around the world.

On the awakening ceremony day, Davis awakens his grimoire and receives his system!

Ding!!!
The World Devouring Tree is officially launched! Congratulations to the host!

Unfortunately for David, the system's functions promise him godly powers but it would put him at odds with the entire world, and even multiple worlds!

What is the function of the system? What grimoire is unique to his soul would he awaken?

Read and find out!
Op System? ✓
World Hopping? ✓
Character Development? ✓
Magic? ✓
Action? ✓