it'supernatural, I think it's not finished yet. I have only read a 2 or 3 chapters, I guess,,,
Two guys (I think they're scientist or adventurer, I forgot) want to find a mythical item, I think it's an artifact (might be something like a stone with relief on it)
They went somewhere (China, I think, or some island in Japan), they ride on a boat, storm hit them, meet someone mysterious. And I think one of them, either the mysterious someone or the two guys, (or maybe all of them?) were wearing hooded jacket,,
They spend the night in a small motel,,
The mysterious someone told them to give up on searching the mythical item, but they ignore it. Then a clue about the artifact leads them to a small cave,,

that's all I can remember,,,
anyone has any idea what this manga is??
much thanks in advance ^_^

I'm pretty curious about this, myself. Anyone?

I'm bumping this one.