Drachen

Drachens are red and yellow Chinese dragons that breathe fire at the protagonist. They appear almost merely in castle stages of each level, yet appear in all worlds of the game, making them common enemies in almost the entire game, especially the castle stages.

Variants
There are 7 variants of Drachens in the second game, which all are listed below (as per above gallery).

Red Drachens
Red Drachens are normal drachens in the game. They breathe fire on the player and must be avoided at all times. They can be stomped on by Mr. Buck or Cotton Rabbit.

Pink Drachens
Pink Drachens will chase the player right after it breathes out fire towards the player. They can still be killed by both characters.

Green Drachens
Green Drachens fly above them, but then fly right towards them while breathing fire depending on how high the player is. They can be killed by both characters. However, because they fly super fast, it is very difficult to defeat them.

Blue Drachens
Blue Drachens are tougher versions of red ones in the game. Only Mr. Buck can kill them.

Teal Drachens
Teal Drachens are tougher versions of green ones in the game. Only Mr. Buck can kill them.

Purple Drachens
Purple Drachens are tougher versions of red ones. Even Mr. Buck cannot kill them.

Orange Drachens
Orange Drachens are tougher versions of pink ones. Even Mr. Buck cannot kill them.