Complex sentence: Elegant Gothic Lolita (EGL) is a line of Lolita fashion-style clothing created by Japanese musician and fashion designer Mana for his store, Moi-même-Moitié.
Split into simpler sentences: Elegant Gothic Lolita (EGL) is an off-shoot of Lolita fashion-style clothing created by Japanese musician and fashion designer Mana. Mana has his own EGL store, Moi-même-Moitié.