So fun, gave me goosebumps!
Typing out sequence of events in rot13 because it's still confusing:
Tbvat bss bs gur gnt tnzr'f ehyrf va gur pyhr naq gur Yrns-gnxre'f novyvgl ba gur jrofvgr: Vs Wbua gntf Wnar, Wnar orpbzrf [Wbua], naq vs [Wbua] gntf Wvyy, Wvyy orpbzrf [Wnar]; naq gur Yrns-gnxre pna pbaivapr crbcyr gung vg vf gur crefba gung vg xvyyrq.
V guvax gur vpr cvpx vf ubj gur zbafgre cbffrffrf crbcyr, naq jura vg'f pheerag obql qvrf vg znxrf gung obql "gnt" nabgure crefba, cnffvat gur vpr cvpx nybat.
Fgrcura cnffrq uvf vpr cvpx gb Pnfrl juvyr qlvat va gur nppvqrag (nsgre gur gehpx penfu, "Fgrcura" unq zrzbevrf bs qevivat gur gehpx naq "Pnfrl" jnf gur fbyr fheivibe va gur ynfg iruvpyr gung penfurq vagb gur gehpx) - fb Pnfrl orpnzr [Fgrcura] - Pnfrl'f obql gbbx bire Fgrcura'f yvsr, pbasvezrq ol gur jbhaq va Wbua Qbr'f urnq, [Fgrcura] tbvat ba n 10 zbagu ohfvarff gevc (culfvbgurencl) naq gur harkcynvarq evtug nez vawhel. Jura [Fgrcura] sryy juvyr enxvat yrnirf, [Fgrcura] cnffrq gur vpr cvpx gb Zr, fb V orpnzr [Pnfrl] - jubfr nofrapr jnf rkcynvarq ol erpbirel.
Fgrcura gntf Pnfrl, Pnfrl orpbzrf [Fgrcura], [Fgrcura] gntf Zr, V orpbzr [Pnfrl]. Gnt = gbbx na vpr cvpx bhg bs bja urnq naq qebir vg vagb fbzrbar ryfr'f urnq.
In my initial playthrough I typed Unknown for the last identifier of who Stephen was, because I thought the option existed for a reason. Even though the arm injuries were suspicious, the rules were confusing until I wrote them down. They're still confusing ngl! I played through again to test my new theory and WOW, chills! Loved this game!