I wouldn't put it past Zhao's king to take him out tbh ^^". A bit weird that he asked him to withdraw at such a critical time tho. Coz if Qin gets those food supplies, Zhao are beyond fck'd.
@Owl Ki made some interesting speculation with regards to riboku assassinating the King but y'all reckon Riboku will be able to bring himself to do it? Feel like he'd have already done it if he could. Moreover even if he did at this point, will that be able to salvage the battle against Qin?