I'm at the Part 8 -???/Hades, I've lite all but one candle, which is located in the red door. The candle is at the end of the path where you have to jump several blocks to get there. There's a magic head beside the already lite candle in the blue door, but when I tried to link that magic head to the candle in the red door, it doesnt seems to work as if the magic head is too far from the candle. I tried Red, Orange, Yellow magic on the magic head, as well as casting fire directly on the candle, but nothing worked...

You just have to fiddle with the magic head, making sure to strike the magic thread through all three candles real quick, as though you were striking a match on your DS screen. I had to fiddle a bit myself...

This is perhaps the most popular question for this game

It e a while but i figured it out. I think I'm talking about the right section of the game your on about if I'm correct do this...

There is a moving platform near the magic head, get Al to the vey very edge you can go with out falling off it, use tribe ability, and hit the magic head, then quick move the screen towards the last candle, if you done this right you hit the last candle just before the magic expires. You have to do this while on the movinf platform! Good Luck!!