To let you know liopleurodon is very rare. It is a passive tame and it will only accept giant bee honey. How to get giant bee honey is to snatch the honey from hive with a dire bear. To let you know it is pretty hard to tame a liopleurodon because when the health is low it will warp it self away. Also when you tame it you will only keep it for 30 minutes.

More Liopleurodon Taming & KO Tips