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

"So now… I guess it's time to make a contract with you. Are you prepared?" I asked Shelia.

I wanted her to be my contracted monster because of her strength, you know? Not about her becoming my partner. Well, she will be my partner in the end, but not as lover. Should I fix the misunderstanding?

"I am prepared. What should I do?" Shelia asked.

"Well, first, I need to fix the misunderstanding. What I meant by saying I was to be a partner in battle. I will summon you to fight with me and probably for other needs as well." I tried to fix the misunderstanding.

"Other needs!?" Shelia was shocked when she heard that.

"Oh, my! Roy is such a sinful man!" Candy teased me.

"Wait, no! Other needs as in adapting yourself to my world! Not that 'other' other needs!"

Why isn't anyone helping me fix the misunderstanding? I might end up getting them a new sister!

My Second Monster