[Remake] l will keep you safe

One night, the guild had a party Gray and Natsu had a drinking competition, the two did it but barely remember that night.
A few weeks later, Natsu kept throwing up and no one knew why?, Erza told him to go see Porlyusica, Once he did Natsu quit the guild as well disappearing for nine Months. Then they found him one night but he disappeared once again for three years.