Mr. Adventurer's Magic Illustrated Book

Traveling to the world of swords and magic, Reiner awakened the [Magic Illustrated Book]. Others relied on talent and hard work to learn magic, but he relied on collecting and unlocking the illustrated book - presenting the corresponding materials, and the illustrated book would unlock the corresponding magic for him. The gel core of the ooze monster can be exchanged for "Acid Splash"; the crystallization of the fire element creature can be exchanged for "Fireball"; the scales of the sky dragon can be exchanged for "Wrath of the Dragon"... Those powerful monsters that make adventurers and magicians at a loss are just materials and an ununlocked magic for him. For those legendary spells that other magicians require to construct complex spells and chant lengthy incantations, he only needs to sacrifice the required materials and cast them out in a flash! If there is any magic he hasn't mastered yet, it's just that he hasn't found the corresponding material yet. This is the story of a legendary adventurer who "paved his own way with rare materials from all over the continent" and used an illustrated book to rewrite the history of magic on the entire continent.