I think it would be cool if Lioden could create a new lethal mutation and it could either have no front legs. It could probably look like a cub laying down on its side showing its belly making it visible that there is not legs in that area. Sadly i don't know what it is called when animals have only two legs so i am just gonna call it the two leg mutation. Even though this would be a lethal, it would be kind of, well, different. This lethal would die undecided in age but sometime between 5 months and 3 years. It would give a warning though the day before and if you forgot it that day, you would get a button saying "Revive this cub?". If you press it, it would give you a day to freeze it. The button would only be available the day after and you only get ONE day to freeze it or ONE day to just have it with you. This lethal would be more uncommon then the others though!