Well, I'd love to know who this Po is, as I'm not entirely sure who Po is (that name only? Last name, first name? One would think it was a rather unusual name, but I hate to assume like that) but I will try and clean things up so they are easier to read. 

So your understanding that Wren has examined Chall and hasn't taken note of his non-human characteristics is true. The whys are probably more tied in to the fact I believe he is well traveled and to consider Chall as anything but the unconscious one in need of healing would be to somehow not be who Wren is. I'd have to say it is a personality characteristic, a certain bit of blindness to the differences of people, which seems important. However, if it seems so out of character for anyone to be capable of that, then I can rethink it and redo it. I find it difficult to play with a character I don't believe in, and to think of him as incapable of this would make him a difficult person to trust in as opposite of your character. It really would be fairly easy to redo, so let me know. 

As for the others (rich family/group/something) - heck, sounds good. I was playing off of a group of people some distance away, hanging at a fire. Whatever further direction you want to give it, I'll build off of that as well. In other words, please feel free to take it wherever you feel it is going. I didn't want to throw out the possibility of having someone show up looking for him, because you'd put that in already. Ignoring it would be silly. 

Also - feel free to take your time. I'm doing the same, oldest to first, and some days don't get home until seven or eight at night - time enough to make dinner, feed dogs and other necessary mouths, then get to bed m'self to do it all over again the next day. I'm sure I'll trail further behind than you will - so I'd have no right to complain. :) So no worries on wait time, kay? 

Sleep well and enjoy your RPs! :) It's always nice to have a full plate.