Board Thread:General Discussion/@comment-26006155-20190820122909/@comment-33883848-20190826093113

"After a game clear, and using the Riverperson, it only takes a number of minutes to travel between The Ruins and New Home, as long as you don't stop and talk to everyone on the way. Asriel and Chara could have gone to the Ruins to play (it was Asriel's first home, after all, he's probably nostalgic for it) and returned to the Core Complex to sleep at night."

Eh...So,he travelled all ruins and got Snowdin to use River person who who can only go to Waterfalls and Hotland. So even if Asriel used River person,he still travelled all ruins plus the whole Hotland without mentioning that Chara had difficulty to walk.Plus as i said,Asriel has no reason to go so far from home alone.Without mentioning that it can't be a coincidence that monsters settlement due to their lost of fear of humans happened the same year as Chara's fall ,when they found their "future of humans and monsters".Toby Fox definitely had intentions behind this great "coincidence ".Plus Chara's drawing features in both houses implying that they indeed lived in both houses