I Got the Evolution System at the Beginning, and Then I Became Invincible

The protagonist wakes up and travels to a world with only magic, and then inexplicably awakens to the evolution system. Any spell learned can be evolved. "What? You said your fireball technique is very powerful?" So the protagonist performed the double fireball technique under everyone's surprised eyes! "What? You said your forbidden technique is invincible?" "Come on, come on! Let me show you my hundredfold fireball technique!" "Don't vomit blood! I also have the fireball bifurcation technique! Do you want to see it?" "Old man, don't faint! I don't have any money, it's you who want to see my super fireball technique!" "Little sister! I have a super lollipop technique, do you want to learn it?" "Hey! Don't be angry, little sister! I'll teach you the art of eternal youth!" As a result, the protagonist's name spread throughout the continent, and everyone from a hundred-year-old strong man to a three-year-old child knew it. Many years later, the protagonist holds the peerless and alluring empress in his left hand, and the playful and lovely fairy in his right hand, being worshiped by thousands of people and falling into deep thought. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.