dragon lvl3 cant get to lvl4..help

[hagar]

I have killed all the monsters and cant get to lvl4

I have done thoruskus do death(and creature) and the mechanical door wont open

now what?

[mr_sir]

its been years since i played but if i remember correctly you have to poison all the water things or something before the door opens.

[Sparrow]

You make poison by using wyvern tails on a table in the lab on level 2. Then put the poison in about 4 wells on level 3. I'm not sure if this will open the door, because I always do the poisoning thing anyway, but if you have not done this, it's worth a try.