Gokudou-Kun Manyuuki s01e09
Titre original : When in the Unimaginable Ryuga Castle...
And so we begin the third story arc of Gokudo. Frustrated at having come out of his desert race with no more than a dusty old box, he pops it open and is instantly turned into an old man. Niari works out that the box is the property of the Princess Otto, related to the Dragon God and therefore (alas for Gokudo) immune to both his and the Djinn's magic. Though Niari seems keen to dump Gokudo altogether, Djinn cajoles him into accompanying them to the island of Inaho (where the Dragon God is worshipped)... primarily by mentioning how beautiful the princess is alleged to be.
On the way there, Djinn explains that the Magic World and the realm of the gods are mortal enemies, so he, Prince Niari, and Pegasus will have to camouflage themselves as humans during their visit. (So for a while at least, Djinn will assume his pretty-girl guise again and Pegasus will take the form of a rather scrawny looking guy.) Of course, getting to Inaho proves a real hassle, especially when you factor in the ap