Raptis

Note that this does not exist in Minecraft; it was written purely as a fiction article.

Raptis is a tough boss found in the Far Lands. The only way to find and challenge Raptis is to first defeat Ender Steve. He is approximately as hard as the Ender Dragon.

History
Because of his unnatural colouring, many of his peers made fun of him and he became enraged. He was also larger than average. He became corrupted in an unknown process and adapted with strange side affects that left him both physically and mentally different. Once after attempting to take his anger on people, they laid a curse on him that wherever he goes, the land becomes corrupted, thus making the Far Lands.

Tactics
Raptis is randomly encountered after wandering a little in the distorted land. His eyes will glow red and a boss health bar will appear when he is near. He has the same battle tactics as the Ender Dragon, however Raptis will have 750 health (375 hearts). He is slow and does weak damage, but makes up for his high health. Beware: Raptis can fly through blocks.