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

Now I have met the vampires. And even provoked their leader. But I didn't return back quickly. There's other thing I can do. Not just delaying the vampires' arrival.

"Roy, we're going back now?" Spot asked.

"Yes. But we won't go there directly. We will defeat every single monster on the way so the vampires can't get stronger. Although I have reduced their number and their strength, it will still be a problem if they somehow ended up getting stronger again," I replied.

"I see. That's a good idea. Though the monsters we will encounter should be weak. It won't be fun then," Spot said.

"Defeating monsters has never been fun. I just kill them for a reason. And we're doing it right now to protect Angela," I said.

And if we killed all the monsters we encounter on the way, not just it will help us by not making the vampires stronger. It will help the others who are protecting Angela to have some rest.

The Power of Water