You have become even stronger than the day we first met, Euden.
Mercury: Your desire to protect your home and those you care for has given you strength. I can see that clearly.
Mercury: You are now fit to use the power that swirls deep within me...but can you withstand its pressure?
Mercury: If you are to control the purest water, you must have a heart that is clean. Now let me test if this is so!
Mercury: Withstand the vast power of the sea and make it your own! Use it as a weapon to protect all that you love!
High Mercury: Haaaaaaaah!