Kasarina sighed softly and said, "Since I got the forest witch's phalanx from you, then I think I should pay you...Say, what do you want?"
Adam has been thinking about this problem all the time. He expected Kasarina's rhetoric, and he had the answer in his heart. He said: "I want to advance the skills I have mastered."
"It's like I helped you advance your ice sword skills?" Kasarina said with a smile.
Adam nodded: "Just like that time." His tone was not heavy, but he revealed a sense of determination.
Kasarina was silent for a moment and said, "Well, tell me..." Her voice suddenly became softer: "Which skill do you want to advance."
"Fireball," Adam said without hesitation. He did not choose the "Stra Strike" with the strongest attack and defence power, which surprised Kasarina.