So I've gotten the first ending. Trying to get the 2nd but I feel like I'm hitting a wall, despite seemingly understanding the logic behind the puzzle.
Rot 13
Fb V xabj lbh trg fnsr ahzoref ba gur fpnyr. Lbh hfr gur cbfvgvba bs gur onyz gb svaq gur ahzore cbfvgvba.
Cbfvgvba bar (orsber V ghea ba gur yvtugf): gjragl svir.
Cbfvgvba gjb: rvtugl svir.
Cbfvgvba guerr: avargl fvk.
Abj urer'f gur ceboyrz: V svaq gur srea va cbfvgvba 4, V ragre gur onguebbz ntnva, naq vg'f Rvtugl svir ntnva. Fb V chg va gur pbqr: gjragl svir, rvtugl svir, avargl fvk, rvtugl svir.
Ohg vg qbrfa'g jbex. V guvax vg'f qrsnhygvat onpx gb 85 fvapr gung'f gur "onfr" fgngr bs gur unyyjnl jura lbh gnxr n jebat ghea va gur yvtug znmr. Hayrff V'z zvfhaqrefgnaqvat guvatf, vg ybbxf yvxr gur bayl jnl gb svther bhg gur ynfg ahzore vf oehgr sbepr, naq zl svatref fgnegrq trggvat jbea bhg gelvat vg.