Thmyl Tryf Tabt Kanwn G2410 -

However, notice: could be "that" if we shift certain letters? Not consistent.

Let’s break it down:

Try Atbash on each word:

thmyl → lymht tryf → fyrt tabt → tbat kanwn → nwnak g2410 → 0142g

“guzly gels gong xnaja t2410” — not English.

Not meaningful.

Given the last part — in ROT13: kanwn → xnaja — maybe it’s "kanwn" intended as “kanown” (could be “known” misspelled) — so perhaps the original encoding is reversing words:

Given “g2410” is the key, maybe it’s a (G=4th letter, shift 24 = shift -2):

“kanwn” might be “known” (k->k, a->n? no). But try reversing each word:

But try on “thmyl tryf tabt kanwn”: guzly gels gong xnaja — still nonsense.

If shift -2: t → r h → f m → k y → w l → j → “rfkwj” — no.