Sasshi's world is in disarray. His best gal pal, Arumi, is about to move away, and his Osaka neighborhood is being demolished in the name of urban renewal. However, this little neighborhood has some surprises under its concrete - it's actually a portal to parallel universes. And when this section of the city is leveled, the portal is cracked wide open. Sasshi and Arumi soon find themselves being hurtled from one strange world to the next!

Merleawe is told her presence is needed for the sake of her country. Merleawe, who studies magic, is persuaded by Vaith to pretend to be the Great Wizard Sylthfarn. Since she bears a strikingly identical resemblance to the great wizard, she fools everyone, except those who know her. Pretending to be Sylthfarn, she promises to protect the people. But, will she be able to live up to those noble words?

Merleawe becomes comfortable pretending to be Sylthfarn. Glenn encourages her to be herself. Someone in her school stalks Merleawe. What does this mysterious stalker have for Merleawe? Merleawe's brother pays her a surprise visit. But, Merleawe is the one that has the surprise!

Merleawe decides to dig in the dark path of Vaith. Meanwhile, Fern falls under a vicious curse that could end her life. Could Fern be the "Kagemusha?" Seraphia has become very suspicious of Sylthfarn's behavior lately. Can Merleawe keep her identity secret?

Major turmoil in the Kingdom of Viegald! Princess Seraphia finds out that Sylthfarn is missing and Merleawe has been pretending to be him. Although she is shocked, she tries to be nice to Merleawe on her own merits. Meanwhile, a strange and powerful guest named Ardi pays an unwarranted visit to Yue.

Merleawe has returned to a peaceful civilian life and is looking forward to graduating from wizard school. She has planned a life as a peacemaker since the death of Sylthfarn, but her peace is about to be rudely interrupted by the King of Caldia. Merleawe must put her master's wizardry to work one last time - so we think!

Suguru Misato, a junior high school student who has been living by himself since his father died, is now planning to hire a maid. On the bus ride home from school, he sees a cute girl in a maid outfit, and thinks it would be nice if she would be his maid. Later on, Suguru comes home to find the exact same girl singing in his garden. She introduces herself as Mahoro, sent from Vesper to be his new maid.

After Ryuga decides to live on Earth as a human, he and a skeptical Slash duke it out. Mahoro jumps in the middle of the brawl and implores everyone to just get along. When things settle down, they can finally get onto bigger and better things: breast enhancements, defusing bombs, and developing meaningful relationships!

Minawa, aka 370, is an artificial human created to avenge the Earth, until she malfunctions and starts to question her existence. Suguru, fearing the worst, wants to keep Minawa hidden from "the Keepers," a mysterious force designed to prevent the alien-earthling conflict from getting too out of hand. Will the Keepers find Minawa and dispose of her or will Minawa finally discover the truth?

Mahoro begins contemplating the nature of her soul - and wonders if she even has one. Minawa also faces system shutdown, unbeknownst to the young Hamaguchi who is battling his nerves to ask her out. But a larger threat looms on the horizon.

Mai is silly, giggly, and flirtatious, just like any other cute fourteen-year-old girl. But she's far from ordinary! Mai is the last of a line of women who have used their incredible psychic powers to preserve peace among their people for over a thousand years.

The Wisdom Alliance sends a special agent from East Germany, Turm Garten, to grin in Mai - dead or alive! Turm, another psychic girl, has formidable powers of her own. And she's not afraid to use them!