[GundamZZ]

Megumi's memory regarding her dream world may be related to Accel World. Maybe she was part of burst linkers. Then, she was forced to use all her points at the battle. She may be overwhelmed and loses all her points. Her downfall causes the uninstall. For some reason, she still has memory about it. Kuroyukihime may not want to tell her because Megumi seems to have weak mind. She cries when Kuroyukihime forgets to buy her the promised present. Maybe not. Accel World seems more like hardcore action game. It doesn't fit the description of Megumi's wonderland book. The preview shows what burst linkers may look like in other people's eyes. They look like they are in REM.

So, that red screw shape guy is someone from kuroyukihime's past. He also raises some interesting names. It means more terminology.