I'm Lucky EX, Yet Still Unlucky Today

The protagonist thinks he's E-rank in luck, while everyone else thinks he's EX-rank. Today, too, his luck is as disastrous as ever.

All right, here's the question: is the protagonist's luck E-rank or EX-rank?

Me: "Dad, look at me! Hyaah! Ta-da! The hero makes his entrance!"

Dad: "..."

A little while later

Me and Dad: "This is our final attack!"

Mom: "Cut! Let's pause for a bit. Dinner's ready!"

Suddenly, I looked ahead and saw only the familiar darkness.

So it was just a dream...