Ep. 4: Mutasi Sekunder Emma Aktif Selama Pertarungan Dengan Kick
Tayang pada 22 April 2011

4
Emma's secondary mutation activates to block Kick's attacks, then the X-men kill him and Hisako is reunited with her family, but later travels with Emma and the X-men. En route to New York they are attacked by a mutant from U-Men's lab who suffers the same condition as Emma. Once at Beast's lab, the boy shortly dies, revealed to have been caused by 'Damon-Hall Syndrome'. Emma however is in no danger at all. Xavier suspects something is still going on in Touhoku which is causing these mutations. (Source: Wikipedia)
Episode
- Ep. 1 · The Return - Joining Forces
- Ep. 2 · X-Men menyelidiki operasi pengambilan organ oleh U-Men di wilayah Touhoku
- Ep. 3 · Emma mengundurkan diri dari Lingkaran Dalam sementara Hisako membangkitkan kekuatan baju zirah untuk mengalahkan Kick
- Ep. 4 · Mutasi Sekunder Emma Aktif Selama Pertarungan Dengan Kick
- Ep. 5 · Emma menyelesaikan ketidakpercayaan Cyclops dengan mengungkapkan masa lalunya di Inner Circle kepada tim.
- Ep. 6 · X-Men kembali ke Touhoku dan menghadapi Sublime dalam pertempuran sengit
- Ep. 7 · Emma mencurigai Yui menipu terkait Xavier sementara X-Men menghadapi agen Inner Circle.
- Ep. 8 · X-Men menyelamatkan Yui dari monster laba-laba, memicu transformasi Riko dan Kaga serta jebakan kekosongan Xavier