H-ntyng: Twb Wwyl

ROT13: t (20) → g (7) w (23) → j (10) b (2) → o (15) → "gjo"

So "twb" →

Try : t→u, w→x, b→c → "uxc" w→x, w→x, y→z, l→m → "xxzm" h→i, n→o, t→u, y→z, n→o, g→h → "iou zoh" — no. twb wwyl h-ntyng

Maybe it's a (Caesar cipher with shift 1 backward or forward)? ROT13: t (20) → g (7) w (23)

Try (each letter back one in alphabet): t→s, w→v, b→a → "sva" w→v, w→v, y→x, l→k → "vvxk" h→g, n→m, t→s, y→x, n→m, g→f → "gmsxmf" → "sva vvxk gmsxmf" — no. b→c → "uxc" w→x

Let me check: Could it be or something similar?

Given the small size, I’ll guess it’s and the decoded phrase is: