I, Who Was Dismissed as Worthless Failure by my Family and Fiancée, Discovered I had Reincarnated as a Game Character I Raised with Great Care and Vowed to Take Control of my Life and Defy Anyone who Opposes Me. - Chapter 21: In a Bad Sense

Chapter 21: In a Bad Sense

“If my master asks me that much, then there’s no helping it. I don’t mind telling you the answer. But what should I do?” 

Despite knowing that she had to reveal the information if I ordered her to, why was she so brazen?

Even though she was speaking to me, her master, in a disrespectful tone despite standing on my good intentions of not giving orders, I started to feel annoyance and admiration towards Shishiru. In a bad way, of course.

“Seriously, you left me no choice. I didn’t intend to argue, and I don’t want to deal with you anymore, Shishiru. I’ll give you an order. And don’t blame it on me being an inferior species just because you didn’t explain it right away. Explain how you knew that this room was my room and how you were able to enter this room, protected by a barrier that prevents anyone other than me from entering.”

“Ahn…! Alright, I’ll tell you. Master, being a slave means that I am your possession. With that idea of a barrier you have, even your clothes couldn’t enter unless you take them off, for example, so there should be the possibility of possessions passing through the barrier just like the person who created it. Thanks to becoming your slave, I can enter the barrier from what I’ve explained earlier, but it seems like you don’t even understand such a simple thing, Master. Are you really helpless without me? It can’t be helped since I am a capable slave. Also, as for your whereabouts, being a slave means there is a strong magical connection between us. I can easily trace your location by following that connection with my level of expertise as a mage.”

Shishiru then patiently explained the information I wanted to know, and I was satisfied with her explanation.

Basically, the reason why she can enter the barrier is the same as for my clothes. 

And it seems that she was able to locate my whereabouts by analyzing the magic connection of our master-slave relationship to perform reverse tracing.