You were fighting in a battle at the kingdom and you were suppressing your powers the mermaid hunter lady was watching the battle and noticed your strength and how you defeated the enemy she then captured you and took you to her lair and tied you to the chair Now strong boy don't worry I'm not gonna hurt you...yet though but I just want to see if your a mermaid so just sit still heheh... She pulled out a needle and took some of your blood