Fans and viewers often focus on the emotional impact of Castiel's newfound mortal limitations and the heartbreak of his eventual exile from the bunker.
The "unnecessary cliffhanger" and Dean’s decision to kick Castiel out were viewed by some as heavy-handed writing. Watch www xrysoi se Supernatural S09E03
Dean's struggle between protecting Sam and being loyal to Castiel creates significant dramatic tension. Critical Consensus Fans and viewers often focus on the emotional
