▁The ▁episode ▁received ▁generally ▁above ▁average , ▁if ▁somewhat ▁mixed , ▁reviews ▁from ▁critics . ▁ ▁The ▁episode ▁received ▁an ▁A − ▁rating ▁from ▁The ▁A . V . ▁Club s ▁Dan ▁C aff rey , ▁who ▁head lined ▁his ▁review ▁with ▁" The ▁show ▁does ▁away ▁with ▁comment ary ▁and ▁ends ▁up ▁with ▁one ▁of ▁the ▁season ’ s ▁best ▁episodes ." ▁ ▁Max ▁Nich ol son ▁from ▁I GN ▁gave ▁the ▁episode ▁a ▁ 6 . 5 ▁out ▁of ▁ 1 0 ▁and ▁noted ▁that ▁it ▁was ▁" fe eling ▁mud d led ▁and ▁unf oc used ". ▁ ▁Daniel ▁Kur land ▁from ▁Den ▁of ▁Ge ek ▁gave ▁the ▁episode ▁ 3 . 5 ▁out ▁of ▁ 5 ▁stars ▁and ▁stated : ▁" It ▁might ▁not ▁be ▁the ▁best ▁episode ▁of ▁the ▁season , ▁but ▁it ’ s ▁a ▁very ▁solid ▁piece ▁of ▁fl uff ▁install ment ▁in ▁the ▁meant ime ." ▁ ▁References ▁ ▁External ▁links ▁Press ▁release ▁from ▁South ▁Park ▁Studios ▁ ▁Category : S outh ▁Park ▁( season ▁ 1 8 ) ▁episodes ▁Category : Mag ic : ▁The ▁G ather ing ▁Category : C ock f ight ing <0x0A> </s> ▁The ▁g amma - ray ▁and ▁X - ray ▁source ▁G RS ▁ 1 1 2 4 - 6 8 3 , ▁discovered ▁by ▁the ▁Gran at ▁mission ▁and ▁G ing a , ▁ ▁is ▁a ▁system ▁containing ▁a ▁black ▁hole ▁candidate . ▁The ▁system ▁also ▁goes ▁by ▁the ▁name ▁X - ray ▁Nova ▁Mus ca e