A Summer Forgotten in Time

Fairy Tail has always wished for one day of silence, but they never wanted it like this. After the war with Zeref, Natsu fell into a magic deficiency coma after Zeref's death. The guilds healers Wendy and Porlyusica had said he was sleeping and was never going waking up again.

The guild devastated couldn't bury his body, so they had made a tomb. Natsu then awakens, and breaks out of the tomb, his body was not skinny nor was it rotten, it was the same of how he was in all his glory during the war.

He escapes to find Gray, Lucy, and Loke looking at the closed guild doors of Fairy Tail. It turns out that the guild Fairy Tail is forever closed and locked, all guilds were closed, but none of them locked but Fairy Tail.

Not only that, magic is forbidden upon practice, unless those who are born with it are transferred to military magic school by the council. Because of the past war it had caused, it was ruled that magic was none other than a weapon that should be concentrated.

And a war had broken out against the council and Fairy Tail, the council won by playing a dirty trick, killing the members of Fairy Tail. However Fairy Tail that day locked away a great power with Freed's runes that would last until the key was found. The key that only could be achieved by true members.

What was the key that could be achieved by true members?

Why is the doors locked?

What's behind the doors?

How long has Natsu's been asleep?

And why was he awoken now?

"Please... Don't let it be so"