Power of the Spirit of Lightning

Hey! How about that, it's [Nome]! Is it time to raise the Skill Level of Shark Wave?

If you bring me 10 Earth-Cleaving Lightnings from Blue Flower Serpents or Cube Slimes, I'll raise the Skill Level of Shark Wave for you.

But...more sharks! More lightning! Who turns that down?

Hey, you're alive! It's not easy obtaining Earth-Cleaving Lightning. Gimme.

All right! I have raised the Skill Level as promised.

And remember that you can come every 5 Levels to raise the Skill Level by 1 until Lv. 90.

I cannot raise the Skill Level without 10 Earth-Cleaving Lightnings from Blue Flower Serpents or Cube Slimes.