@Dioxit
....How does he know Avery is a summoner by looking at him?
There isn't really a thing known as summoners in the Re Zero universe, in fact Avery is probably the only one and that's because of his divine protection. Something which no-one outside the Celestia family knows about (ok maybe the odd family friend like Maria)
There's a thing called meta-gaming. And I believe that is exactly what you are doing. Whether it be intentional or not, it kinda needs to stop please.
Meta-gaming is where your character posts with information they shouldn't have, meanwhile you may know about it but unless you can justify them knowing it then well....
Which leads me to my next thing. Perfectly reading Avery's thought pattern despite this being the first time you've met. If the above isn't meta-gaming, oh boy that is.
Wanna know why he was going for a hawk? Because he can't summon something big straight off the bat in the morning. Not because of the size of the room.
But other than that that is the weakest excuse ever XD
'I'm a trader' 'I entered the wrong building' oh god. My sides. He is going to get an ass kicking. An absolute handing of his ass on a silver platter. I mean if Avery doesn't, then the commotion they will cause will bring someone who will.
Because I view their mansion somewhat similar to the Re Zero one....out in the middle of fucking nowhere XD There are no other houses to enter nearby XD
Also finally someone from this world knows the Celestia's XD Though he is idiotic enough to break into their mansion... -_-' Eh take the good with the bad.
Lunars got a point. It was a bit aggressively put, but he's got a point nonetheless.
Diox, your character can't figure all of what he's going to do just by simply looking at Avery in this situation. The summoner thing is a hard to believe because nothing about Avery shows you would know that. And going by that, him being able to figure out what he would try to summon wouldn't be possible. Figuring out he might do some sorta magic does make sense. Why? Because everyone in Lugunica can use magic and he doesn't have weaponry. That's a logical thing to come to. Meta-gaming situations like this happen man. Metagaming happens to the best of us too. You just have to learn to use the information given to IC, alright?
As for him coming into the building, that kinda ain't fixable at this point. But, a quick note for your own writing stuff like this-you need to be more aware of when your character can jump in. Coming into the Celestia household by "sensing her" doesn't really work because Rachild(from what I know) can't sense presences. Plus, even if he could, you need to give a bit more reasoning on why he would. It also helps develop your character a bit more. "Because it's interesting" only works so much after all.
Finally, I know your trying to put Rachild as the information gatherer, but here's the thing. Going in a house that(considering he's an information gatherer), would make him think it belongs to the Celestias without a plan isn't a good idea and just seems very strange and nonsensical for an info gatherer to do. It's an OOC moment(out of character). Of course, it is your character, so you decide what he does, but in writing, stuff like that without some sort of explanation usually doesn't make good writing.
Just edit it for now so it isn't meta-gaming, alright?
EDIT: And one last thing. Tag people who you're more than likely going to talk/fight/meet with in the area. I mean this moreso for the post where Rachild broke in. You're in Vesta's house. More than likely, you'll be talking to or at least be near the presence of one of lunars characters.