asuya

Roy died during a war against the Evil God Cult, but somehow, he returned back in time to 30 years in the past where he was just a boy who awaken his summoning magic. 
Just a few days before his death, he became the only Aura user in a world of magic. 
Using his knowledge and experience, he will become an Aura user again, faster than his previous life. 
Accompanied with a shape-shifting black slime, he will make sure to protect everyone he cares about and win against the Evil God Cult.

The Only Aura User In Magic World

After checking the two places, I brought everyone back to the Imperial palace again.

"Thanks, Roy. Now it's time for you to go to the only surviving city. Well, with how the Stampede happened, there must be some things destroyed. But you said that there are a lot of survivors, right? While the others are fighting, your job will be to get his wife and son back here safely," Lynn said.

"I'll go. Just Roy and I alone is enough," Celestine said.

That's right. With her earth magic, she can fight a lot of people at once. Especially since the destination is a desert.

Not only that. She can also protect the civilians at the same time. I just need to find the Fake Emperor's family and bring them here before I kill the others.

When I watched that city before, there were quite a number of master level mages. But they won't cause too much trouble for Celestine. Even if the numbers are doubled, Celestine alone is enough.

His Wife is a Member of the Cult