Mephi is an evil character in Creepypasta Land.
Day 02 Edit
He advises the Protagonist along with Ben not to go in the woods the Protagonist and Ben ignore his warning and proceed into the woods where they meet Slenderman and Samira.
Good Ending Edit
The Protagonist, Ben and Sally saw that Mephi turns out to be the devil Mephistopheles himself.
The Protagonist uses the Holy Powers to fight Mephistopheles. Mephistopheles then summons his servant Jeff the Killer who he had given god powers to fight the Protagonist for him. The Protagonist, Ben and Sally show their friendship is stronger and Jeff respected the Protagonist for having such power and turns on Mephistopheles and attack him and Dee is chanting a spell to seal away Mephistopheles and Jeff to hell and everyone is happy that they saved the earth.