The other ToQgers can no longer see the Ressha and are seemingly devoid of their Imagination. Right tries to get through to them, but Lamp Shadow reveals to him that Z has hypnotized all of them to forget their time on the Rainbow Line. Right must figure out how to get them back to normal, while also dealing with new memories of their childhood home.
闇黑皇帝為了測試來斗的光芒，命令下屬的電燈暗影利用催眠，把其他四人的想像力消除了。
來斗為了讓同伴們恢復想像力，察覺到現在的彩虹通行證，就是小時候祕密基地車票變來的，最後眾人一同呼喊祕密基地的約定，重新取回並獲得更加強大的想像力，召喚超乎想像的合體──超級特急王，成功擊敗電燈暗影。
