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 I left the castle, I looked at the warehouse that Prince Toni told me. If it's as he guessed, then the real King Harold is being imprisoned there. And that warehouse should be where a merchant stored his valuable collection.

Said merchant was supposed to be well-known for his love of magic tools. Hearing that, I made a plan to cause a trouble by stealing from that warehouse while disguising myself as 'Albertus'. If the real king is locked there, the cult members in this city, including the fake king himself will be in trouble once I sneaked in. I need to make sure that 'Albertus' will only leave a trace of himself stealing some magic tools, while erasing all traces of me looking for King Harold.

When I leave Prince Toni, he said he wanted to exchange a message with Fabio. So, Sonia is staying behind. As long as he wasn't caught calling Sonia, I think it will be fine.

Rescuing King Harold