▁sister s — which ▁is ▁why ▁Ast air ▁wants ▁to ▁get ▁her ▁the ▁surprise . ▁At ▁the ▁end ▁of ▁the ▁chapter ▁she ▁tells ▁Sh ast i ▁and ▁Fre ya ▁that ▁the ▁surprise ▁is ▁a ▁dog . ▁ ▁Chapter ▁ 6 : ▁The ▁Or b ▁[ C as ] ▁Mar fa , ▁Texas . ▁Cas ▁and ▁Bobby ▁are ▁hiding ▁out ▁in ▁their ▁A irst ream ▁R V ▁and ▁she ▁is ▁focused ▁on ▁the ▁Or b , ▁a ▁myster ious ▁object ▁they ▁have ▁that ▁can ▁show ▁cli ps ▁of ▁the ▁past . ▁The ▁chapter ▁begins ▁with ▁a ▁vision ▁from ▁the ▁Or b ▁of ▁a ▁red ▁planet ; ▁Cas ▁h ones ▁in ▁on ▁a ▁white ▁temple ▁on ▁a ▁mes a ▁near ▁the ▁planet ' s ▁equ ator . ▁The ▁temple ▁is ▁imm ac ulate ▁and ▁white , ▁somehow ▁un touch ed ▁by ▁the ▁red ▁planet ' s ▁surface . ▁It ▁remains ▁the ▁same ▁at ▁all ▁points ▁in ▁time ▁up ▁to ▁the ▁present . ▁Cas ▁goes ▁to ▁take ▁a ▁walk ▁when ▁Bobby ▁asks ▁if ▁she ▁wants ▁l unch , ▁and ▁she ▁sees ▁police ▁cars ▁driving ▁by ▁on ▁Route ▁ 6 7 . ▁She ▁then ▁asks ▁Bobby ▁if ▁he ▁knows ▁where ▁their ▁friends ▁End oria , ▁Ar tem is , ▁Tre eb e ard , ▁Sor cer er , ▁or ▁War lock ▁are ; ▁he ▁does ▁not . ▁But ▁their ▁friend ▁De ak in , ▁who ▁goes ▁by ▁the ▁nick name ▁Mer lin , ▁is ▁safe ▁in ▁a ▁nearby ▁hotel , ▁and ▁he ▁invited ▁them ▁over ▁for ▁dinner