After the events of House of M, nearly all mutants were left depowered, and Xavier was missing. A mysterious villain then attacked and easily defeated several members of the team, including Cyclops and his alternate-reality daughter, Rachel. The two were captured and taken to an undisclosed location, which Cyclops vaguely remembered visiting in the past. Eventually managing to free themselves, Cyclops and Rachel attempted to escape, only to run into their captor (revealed to be Vulcan), who informed Cyclops that he was the X-Man's younger brother. A powerless Professor Xavier confirmed this information in the final book of the miniseries. This new information has left Cyclops resentful towards his mentor and has gone so far as to demand that Xavier leave the school as it is no longer 'his'.
After the events of House of M, nearly all mutants were left depowered, and Xavier was missing. A mysterious villain then attacked and easily defeated several members of the team including Cyclops and his alternate-reality daughter, Rachel. The two were captured and taken to an undisclosed location, which Cyclops vaguely remembered visiting in the past. Eventually managing to free themselves, Cyclops and Rachel attempted to escape, only to run into their captor (revealed to be Vulcan), who informed Cyclops that he was the X-Man's younger brother. A powerless Professor Xavier confirmed this information in the final book of the miniseries This new information has left Cyclops resentful towards his mentor and has gone so far as to demand that Xavier leave the school as it is no longer 'his'.