Select controller:When you get transported into Kunka Ruins, you may encounter some small tunnels there. Don't be fooled by the blue scent, indicating a mission object, because the middle and end left tunnels contain poison! The one on the right has a button or key so please only use that tunnel!
To get to the Ancient Monster battle place, you have to find the next area by opening doors and using the secret invisible pathway.
Red Cobras are the fiercest snakes in the whole game and there are plenty of them. Do not try to knock them out as they will get you first, even when they are sleeping or when you are creeping past. Be careful!
The Ancient Monster
After pushing the pedestal in Kunka Ruins by the landscape door, it will open and you will automatically run into the large room. The Ancient Monster, rather like a dinosaur in bones, threatens to crush you! The buttons vary every time you do this, so sniff in short bursts and find the right button. If the button beeps and you know it's the right one, get off and back on again. Don't be fooled when he falls down in the cutscene, it's not over yet. Petasi will describe that this is a magical monster and there is a hidden switch. Don't worry about this part, just lure the monster away from the middle by running in tight circles around him and then veering off at the last moment to run straight to the center of the room, marked with a gray circle. Make sure you are properly in the middle then dig. This will make another cutscene of the Ancient Monster. He will charge toward your dog and your dog will push the button first, but thinks he/she will die. Then the world begins to shake, so grab the mine cart and roll! Just take the safe paths by tilting the 
to the right tunnel, marked with a fruit.
directions to the arena:
Run out of where you have started and turn right. Follow the corridor to the next room. You will encounter a red cobra,run as fast as you can and continue on. In the green room, you are safe. Now here, use a herb or any healing things if you need it. Continue to the next room, which is containing a red cobra. Run! Now you will encounter some tunnels. Please do not use the middle or right one, as they will poison you! Use the left one and you will have pushed a button. Now go all the way back to where you began and take the right corridor. Make sure you have some herbs handy as there are two red cobras in the room. The door is to the right in this room. Go through and now you are on the secret pathway. It slowly appears as you walk on it, so it is not that bad! Collect the herb that is there and continue. The next door is in the next room, just behind a red cobra, that is why i told you to get the herb! Go down the ramp and you are in B2. Stop right where you are, there are two red cobras very close to you now! Run through and there is a cobra right beside you. Run run run down the step and grab the herb! Now run back up the step and down the right corridor. Once you get past the red cobra, start sniffing! Dig by the door and learn the switch's scent. Now you will find the switch. Save time and jump down to where the step was. Jump up the steps and you will find the switch on a wall nearby, i'll let you find it. Now go through that door and fish for the ancient fish. Now run down the corridor, left and you will find another room, another cobra. Put the fish on the dog statue and the next door will open. Run down the slope and you will be in B3! Run round the corner and save your game. Push the pedestal and you will meet the monster!