Mr Creeper

Mr Creeper was a Creeper that invaded Dan's boat after he chased Dan into the swamp waters.

Pre-Realm Era
Before Dan was chased by him, he spawned into the swamp trying multiple times to kill him.

Adventure Arc
Mr Creeper eventually found Dan in a tree, trying to look for slime to hunt and kill with le stab. He tried to cross the 'stepping stones' to get to the other side of the swamp but failed, and Dan noticed him so he started laughing at him, calling him an embarressment.

Later that episode, he came back to try to kill Dan, but he accidentally falls into the Dan's boat, and Dan makes Mrs Creeper get into the boat. Dan plants some flowers around them and leaves them in the boat. They eventually despawn.

Personality
Mr Creeper seemed to be quite determined to kill Dan as he tried to creep up to him, to kill him multiple times in the episode.

Appearance
Mr Creeper was light green and dark green in some areas with 4 'legs' protruding from the base of his body. His body and head looked a lot like vines. He had lots of black pixels in a sideways crescent shape resembling a mouth with a grey pixel surrounded by 8 more black pixel just above the mouth, resembling eyes.