Tentang
Cyndaquil is a small, bipedal mammalian Pokémon with bluish fur on top of its body and cream-colored fur on its underside. Its eyes are usually seen closed, and it has a long, thin snout. Its arms are short, but its legs are slightly more developed and have a single nail on each foot. On its back are four red circles that can erupt into flames. When the flames are burning, its back has the appearance of being covered in spines.
Cyndaquil is capable of defending itself using these flames, and the fire grows more powerful as it becomes angry or defensive. Cyndaquil's firepower is described as being tremendously powerful. However, if it is tired, the flames are not able to burn properly. It is usually timid by nature and often curls into a ball when intimidated. Due to this, Cyndaquil prefers staying hunched over. Though rare in the wild, it can be found living on grasslands. It has been recently seen living in the Terarium of Blueberry Academy. As mentioned in Pokémon Sleep, Cyndaquil is known to usually sleep curled up. On rare occasions, it will spout flames from its back while sleeping.
Evolution
Cyndaquil evolves into Quilava, which evolves into Typhlosion.
In Hisui, it evolves into Quilava, which evolves into Hisuian Typhlosion.
(Source: Bulbapedia)