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

"Spot! Can you move back faster!" I shouted.

"I'm already using all my power! This Kaiser Dragon's lung is too powerful! Roy, prepare a portal!" Spot shouted back.

"Aaaah! We're going to get eaten!" Victoria is panicked.

Did I overestimate my air magic again? I shouldn't have tried it. I'm just wasting my mana here. This way, I won't be able to fight the angels if we meet them later.

The sucking power of the dragon is too strong. Despite inhaling so much calming gas, there's no visible effect on the dragon. It still looking at us in anger. Should I add happiness gas?

Let's do that. When someone is happy and calm, everything else won't matter to them.

We still get closer and closer into his mouth. The smell is really bad. And just one tooth of the dragon is about as big as Spot's head. We're going to die like this.