Elf: the Small Spell Is Passive at the Beginning, but the Billions of Spells Are Powerful!

My name is Su Xing. I traveled to the elf world and became a Carp King? And he's also a Magikarp who can use Shadow Ball? I was originally prepared to eat and wait for death, but unexpectedly awakened the passive skill of the evil mage in League of Legends - extraordinary evil power! Just use the shadow ball to hit other elves, and the special attack attribute will be permanently improved. Big steel snake? A q thing. … My name is Li Mengyao, the daughter of an elf family and a genius trainer! Traveling back to before the world was destroyed, this time we must save the world and change the course of destiny. But I didn't expect that I, who has a prominent family, would be assigned the black elf egg during the coronation ceremony—the weakest elf, Magikarp? ! I originally thought I could only capture high-level elves in the future, but I found out that this guy can also use the shadow ball, and the shadow ball becomes stronger the more he uses it. He actually killed the big steel snake in the family with one strike! Hello! Stop it! The big steel snake in the family is almost wiped out by you! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.