Rodan

Physical
Rodan is a large, Pteranodon-like avian creature with oddly changed features. The back of his skull is split into two horns, unlike the Pteranodon's straight, pointed skull. Likewise, his beak is curved like a birds, unlike the Pteranodon's straight and pointy one. His tail is shaped like a wide arrowhead, and his chest and legs are heavily scaled, with hooked talons. His wings can fold into elbows and arms, much like a real Pteranodon.

Roar
Rodan's roar in the monsterverse does not sound much like any of his previous iterations. It is much deeper and scratchy, But so far is technically unknown, since it is only heard briefly in a Monarch web-teaser.

Personality
Rodan is allies with Godzilla, Mothra, and Anguirus, but is not a defender in nature. Rather, he is described as a "Destructive force of nature", much like Godzilla, but with the intent of bringing his wrath upon humanity, while Godzilla seeks to defend them. Despite this, he remains allies with Godzilla and Mothra, due to them all having a common enemy in Ghidorah.

Godzilla: King of the Monsters (Movie)
Rodan will appear aside Godzilla, Mothra, and Ghidorah in the 2019 sequel to the 2014 Godzilla film.