‘This… is the saviour…’ Ao fights a lone battle in an attempt to protect Mishima Mall from the enemies, but before the Colonel’s unknown powers, there is little she can do.

Just as all seems lost, Tetsuo appears with a reconstructed Yukio!

What are the hidden capabilities of the reborn ‘Snowball Rampart’? And what is the connection between Tetsuo and the Colonel? The battle against ‘The Light of E-RDE’ unfolds!