Do Something Useful, Your Highness

(The protagonist forgets his own name in Chapter One, so it is written in first person. The rest of the story is in third person~)

After sneaking a drink of the goddess's years-old nectar, I gained the power of LV.999, only for the goddess to fly into a rage and turn me into an unbelievably cute girl before throwing me into another world? I never wanted invincible power, but the world has handed me an unbelievably harsh punishment for wanting nothing more than an ordinary life?

Everyone keeps treating me like a princess or something. It's such a pain!

Please, Your Highness, could you get something useful done for once?