Food Peeps: 6
Extra Food Peeps: 0
Lung Capacity: 1.25
Throwing Skill: 1
Spear Damage: 1
Run Speed: 1.2
Pole Speed: 1.25
Mass: 0.8
Loudness: 0.8
Crawling Stealth: 0.5
Abilities:
- The air is his friend (Able to fly long distances thanks to its membranes of flight)
- Not afraid of heights (Can't take damage from a fall)
- Can "Mauling" creatures
- His tail is not useless (After preparation, tail releases a compressed gas that allows Whistle to jump high)
- Not picky about food (omnivorous)
Disadvantages:
- Bad reputation (Can't tame the lizards, and the scavengers always attack Whistle)
- Anatomical problems (Twice as slow moving in tight places)
- Dangerous walls (If Whistle crashes into a wall at tremendous speed, he either enters a stun state or gains inverted control for a short time)

Backstory:
Iterator "Science Tirade" was an experimenter with a mad nature. After the departure of the ancients, he decided to devote himself to the development of outlandish representatives of flora and fauna. So eventually Whistle joined the ranks of these creatures. At one point, Science Tirade decided to release his creations outside in the city, so that they knew what the real wildlife is, and he in turn watched them and recorded their behavior. During these observations, Science Tirade took great pleasure in watching his test rats, but Whistle was of a different opinion. He wanted to explore the world outside of this scientific city. However, this was prevented from happening by the huge wall surrounding the city, and the tower from which to fly over this wall was under the control of the iterator. In order to achieve what he wants, Whistle decides to find a way to bring down the Science Tirade, while the iterator, upon learning of this, is trying to stop that from happening. This slugcat will face such creatures as:
- a large lizard with skin so tough that even spears can't take it;
- a hybrid of mushroom and vulture that can command this spore life form.
In addition to them, Whistle will be hampered by an echo that wants to frighten all living things with its illusions.
He doesn't know it yet, but an ascension serum^[1] lost in one of the science labs may help him finish off the iterator.

[1]Ascension serum - a substance capable of sending any creature to hell. It is completely useless in its pure form, but if you smear it on a spear...