The mermaid used the dagger to stab Claude's heart, but it didn't work. But she didn't believe it, so she stabbed him again.
But the result was the same. Her dagger had no effect on him at all.
Just when she wanted to continue to fight with Claude, Claude would no longer let the mermaid grab his arm as before.
Claude threw the mermaid's hand away with great force, and then his hand returned to the mermaid's side. But this time, he was holding a dagger in his hand.
In this way, the dagger in Claude's hand directly stabbed into the mermaid's chest.
However, the mermaid still didn't have any reaction. She directly pushed Claude away and let his dagger leave her body.
The next second, a huge water ball appeared above Claude's head and smashed directly in the direction of Claude.
Before Claude could react, the water ball wrapped Claude's whole body at once and rushed toward the lake.