Cavallo.

When they come home from the Luna Park, they are welcomed, near the stairs, by the corpse of the cavallo Aron had to fight. Of course it's in an upsetting pond of black liquid. Thankfully WooPil fell asleep in the car, so he won't have to be traumatized for life for the little evening of games Daniel granted himself with his friend.

«What the f*** is this thing doing here…?» he says in a loud whisper, through teeth, not shouting only because he doesn't want to wake WooPil up.
He hurries to the apartment to leave the child inside and go deal with the thing downstairs, but the situation in there is… weird.

In the kitchen, that is perfectly visible from the door, since it's all an open space, they manage to see just the glimpse of a fat man in a salopette with a red shirt who is… well, doing things with a man whom, from the little that could be seen, kinda reminds of ZhongLi. At least for the hair, he is wearing an awkward old Texan grandpa white shirt.
They disappear quickly, as fast as Daniel, when Chan and the others return. Of course, there are a few cups with "tea" on the counter, that Maniac ZhongLi prepared.

Chan looks like he is struggling with all himself not to explode. He manages only because he is holding the little one. «I think… that it would be much better to go to Teyvat right now… instead of tomorrow morning…» he says to ZhongLi since he is the only one who can take them there.