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

Good. Quite a lot of the enemies have died thanks to the Werewolves. The Werewolves are so eager to test their strength against mages.

We would sometime have a practice sparring between the Werewolves and us, but no one is using their full strength since it's just a practice. That's why the Werewolves wanted to fight mages with full strength.

And the Werewolves I brought here are those who have learned how to use Air Steps. That's why the mages got so confused as to how the Werewolves suddenly attacked from above. And no one expected a close combat fight.

Although the Werewolves like a head-on fight the most, as the king, I ordered them to sneak attack the mages. Some of them might hate it, but I'll give them a proper reward later. All they want is just food after all. Delicious foods.

Killing the Assassins