Undergound tunnels eh?
 

What are they? you can get to kingdoms with them? where and how do you use them? Heh i saw it on that Graal Manual thread

Yes, in the dungeon with wolves and Rexes, there are staircases that lead to dungeons that lead to staircases that lead to dungeons that lead to the kingdoms (yes, in exactly that order.)

Yeah .. the only tunnel I ever used to use was the one leading to Samurai..

.. they don't have a purpose, really, anymore .. seeing as ferries are here now. They're good for sneak attacks, though.

.. it's too bad that the only dungeon level with monsters is the first one. They should have skeletons or something in the deeper ones .. not a lot of monsters, just a few very strong ones. I'd go down there more! I'd take the tunnels instead of the ferries, then.

I never used any of the tunnels, just saw them - but I've got a different question which goes allong with the dungeons - where can one find Iguanodons and Skelettons? All I've seen in the main dungeon are the usual, Rexes, Wolves, Smokeys and Dievils...

Check out the haunted houses (one north of Tanarthia and one north of Harmonia). Harmonian one has skeletons.

Iguanadons are found in the caves that you get to by using maps.

The tunnels are the long way to travel to the kingdom islands. Inexpensive to go through them, but if your low leveled and unexperanced with the dungeon, than I suggest using the ferry.
I'd post a map to show you what way to go but I reformated and I didn't feel like burning a bunch of graal stuff onto a CD, like my maps and stuff.
There are two entrances to the underground dungeon.
The first entrance:
Unstick to Bomboria and travel west towards Tanarthia, cross the river, and you should come to the wood choppin' place, contune following the path until you get like, 1/4 of the way to Tanarthia, and head up. The entrance is around there, you can even see it on your map.
The second entrance:
Unstick to Bomboria and then head east following the path, when you go up the hill and around the turn then head north and a touch east. You should come upon the dungeon around there somewhere.

I think the underground dungeon is a waste of time, the only good thing is the 4 Trex in the big room, and the other 3-5 (not sure) in the other ones.

It's 3, but sometimes you have respawn prolems and there are 4 or 5. I like the tunnel for gaining Exp and items, but also leading to other kingdoms. They're like the ferry's but less expensive, but also more dangerous. Even due getting stuck on a ferry in battle-mode with a mad pker who is stronger then you would suck...

Tunnels are MUCH faster than ferries, at least for me, I can get home before a ferry gets there. Of course, this is nearly impossible for newer players because they travel too slowly and die too easily.

Yes, and it also depends where you island is. I think the ferry to Zormite is the longest. And I know that Forest and Dustari are the quickest.

Forest is fastest, and CP by FAR is the farthest, Samurai is faster than CP, Zormite is tied with Dustari for second fastest.

Hmm, personally I think Samurai takes the longest on the ferry, and CP close, while Forest and Dustari being closest and Zormite in the middle.

CP, starts in bomboria, then goes east, past hotaru island, past another island, then goes down, then after like 20 minutes of this, you're at CP area, then it goes south, then west, then south, then at the docks finally.