The Volcano, a very hot area, but needed to forge great Tools.
Entrance
By Going up from the Omboko Piranhas, you will find yourself at the Volcano Entrance. There are 2 NPCs here, that tell you about the Volcano, and a Wall, that you will need to break with a pickaxe to move forward.
Lizards
By going up, you reach the Volcanic Lizards. From this point onward, you will take Burn Damage, which can be stopped by wearing Stone Boots. You can kill the Lizards here.
Graphite
Going past the Lizards will take you to the Graphite room. Here you can mine Graphite (Must have level 70 Mining) and Mine the big Silver Ore. You can also attack the Volcano Rocky.
Ancient
Going Past the Graphite will take you here. You can fill up your Graphite Bucket, and Fish for Lava Eels. There is also a Ladder to go down.
Bridge
Going down the ladder brings you here, there is Nethergrass and a Volcanic Rocky, who will engage in a Quest.
