The phrase "new creature" means that something or someone has completely changed or transformed into a different form or has acquired new qualities or characteristics. Full definition
It's impossible to know exactly how your pet is going to react to the strange new creature in the home. (momtricks.com)
The revamp also brings noteworthy improvements in output and fuel economy, as well as a number of new creature comforts and tech features. (topspeed.com)
This means that players can spend a lot of time experimenting with new creature combinations, and they also have that much more reason to try out different combinations of abilities as well. (thatvideogameblog.com)