UNCANNY X-MEN (1963) #134

Cyclops has survived! The X-Men retaliate against the Hellfire Club – this time with the power of the Phoenix on their side. But not everything is as it seems with Jean. Enter: Dark Phoenix! Cyclops has been killed by Mastermind on the astral plane and his body has became weak, but he is still alive. Wolverine breaks into the room with his captured teammates and Mastermind orders Jean to kill Wolverine.…