Alterable graphic settings are canon function of V1’s design. Just so you know.
note: ultrakill violence spoilers below!
I figured out the text on the tablet in 7-3; it appears to be biblical text from revelation 9:6! (caveat, I don't know greek beyond the alphabet, but the text seems to match)
this is a verse which translates to (in one popular edition of the bible) "in those days men will seek death and will not find it; they will desire to die, and death will flee from them"
the greek text is "καὶ ἐν ταῖς ἡμέραις ἐκείναις ζητήσουσιν οἱ ἄνθρωποι τὸν θάνατον καὶ οὐχ εὑρήσουσιν αὐτόν καὶ ἐπιθυμήσουσιν ἀποθανεῖν καὶ φεύξεται ὁ θάνατος ἀπ᾽ αὐτῶν"
reference for the bible text refer to the section "TR" (textus receptus) for the greek: https://www.blueletterbible.org/verse/mgnt/rev/9/6/
compare with a screenshot of the text