Day 1 vs. Day 2: children copy adults

Gorkhonsk is Artemy's hometown, and he was away from home for 5-7 years. During that period Stamatins managed to create the Polyhedron and other buildings, and Yulia redesigned the streets. This feels like a Ship of Theseus question: is Gorkhonsk still the same or is it a brand new city

Bachelor had a correspondence with Artemy's father (in Мор.Утопия), but he makes mistakes in their surname? Why???

It's curious how in the fandom Bachelor is often the one to use famous quotes from the classics, while Haruspex's speech is also full of puns and references. Here Artemy references the New Tastament ("ἁλιεῖς ἀνθρώπων," Matthew 4:19) and Pushkin/Horatius ("Нет, весь я не умру"/"non omnis moriar multaque pars mei")

It's funny how in this dream Bachelor is "Daniil" to Artemy

Ichor of Two Dragons (HSR) — Persona (1966)

is this honkai: star rail reference