User blog comment:Brodie-001/Old and New/@comment-131756-20160820151541/@comment-1210220-20160822051032

I agree, Jun's survival in particular is something 343i should really get around to explaining one of these days. They did put an implicit reference to A Fistful of Arrows on his Waypoint file as I recall, so some part of me hopes that they'll canonise that and perhaps elaborate on exactly how he escaped Reach afterwards.