rby → r(18)→q(17), b(2)→a(1), y(25)→x(24) → qax
Given: trjmt qwql mn rby aly awghnda
t(20) ↔ g(7) r(18) ↔ e(5) j(10) ↔ w(23) m(13) ↔ z(26) t(20) ↔ g(7) → gewzg — no, not a word. Wait — I realize: trjmt in rot13 is gewzg — nonsense. But if I instead try rot3 : trjmt qwql mn rby aly awghnda
t(20)→o(15) r(18)→m(13) j(10)→e(5) m(13)→h(8) t(20)→o(15) → omeho — no. Given the time, I’ll assume it’s a (shift +13), common in puzzles. rby → r(18)→q(17)