Natsu could hear someone calling to him from behind, but he felt lost in the world.
Something else was on his mind, pain. So much of it as well. It thrived in his limbs, where the cold restraints that shackled him to the base. His imprisonments were laughing at his weakened state, jangling his precious keys in his face. He felt his spirits pain as they took out each key and "examined" it before putting it back, while Natsu cringed at the rough use of them.
Somewhere above him was Lucy, who's powerful flames could be felt from several levels under. That made him smile, to know his team would be looking for him. Maybe towards the ground was Juvia and Gray, and even though Juvia could fight alone Gray came along under his deadly insistence, which Juvia couldn't fight.
Lastly, Jellal was coming towards him, barreling through the masses of mages with quick, easy swipes. He could hear the bulky armor changing with each new attack the mages threw at him, with deadly accuracy.
Natsu knew he was protected by his team, it was a fact. But, he felt helpless as the rest fought on his behalf, fighting their asses off.
He had to do something, he just had to.
This was inspired by Lord Jaric's comment, wondering what happened before hand and afterwards. This may turn into like a five-shot, and I'm kinda hoping so. I don't see many reverse au so I'm happy to contribute.
Stay safe, healthy, and wear your mask. Have a nice day/night and I'll see you later! Bye~!