Unity | [s15e17]

: Tensions reach a boiling point between Sam and Dean. Dean, desperate to end the cycle of suffering, is willing to let Jack die, leading to a heartbreaking argument where he yells that Jack "isn't family".

: Dean and Jack travel to a remote shop to meet Adam (the First Man), who has been hiding from God for millennia with the help of the angel Seraphina. Jack must pass a "test of the spark of life" to receive one of Adam’s ribs. This rib, once consumed, is intended to turn Jack into a "divine black hole" capable of absorbing and destroying Chuck and Amara. [S15E17] Unity

: Chuck eventually lures Amara into a trap, absorbing her back into himself to achieve full power, further complicating the Winchesters' plan. : Tensions reach a boiling point between Sam and Dean