I'm the World's Strongest, because I can read MANGA

I'm the World's Strongest, because i can read MANGA is a reincarnation isekai.

History
Lucio Martin died in a car accident on earth and woke up reincarnated at age 6. To his suprise the books called "grimoires" in this world are just manga; which only he can read and master. Earning him recognition over his incompetent elder brother. Adding to his suprise is that he is also engaged to Silvia, grandaughter of his grandfather's merchant friend.

Despite the oddity, Lucio begins his own business to provide for himself and his wife.

Trivia

 * Its not elaborated on what happened happened to the original Lucio's soul.
 * Grimmoires are implied to be regular manga that the natives of the world mistake as magical; since they cannot read Japanese.
 * Spells Lucio has used
 * Firelaser: A fireball with the speed of light.
 * Icicle: Shoots an icile that covers targets upon impact.
 * Dress Up: Tranaforms and creates clothing at tge user's whim.
 * Fireball: incinerates whatever the user wishes.
 * Distillaion: Purifies water
 * Zero Celsius: Freezing spell
 * Attraction: makes whatever the user wishes appear if they know where it is.