@iwashii
Manhua as the Korean equivalent of Manga is great (Dark Air, Id) but the web-crap 'manhwa/manhua' is complete rubbish.
It follows one of the most insidious dark design patterns (introduced by the Zuck's company, iif I remember correctly) of having a permanent scroll.
@feha
You generally won't hear the chimney at all since it's just uncompressed hot air escaping. The sound would be from compressed steam exhaustion in puffs, which carries a fizzle or a hiss with it.
Also: let the carnage over sound effects begin!
@Ushika
I'm with you on the Elliot thing, although I don't think he's a yandere, but the way this chapter progressed has strongly suggested that he's the father.
While I liked the way Sieg looked in the beginning way more than the current one I have to appreciate that this is a manga where one can actually see the passage of time on the features of characters.