Fractorthure the god of madness and secrets.

When he was mortal, his name was only Frac. He was only mortal and wanted to explore the hidden aspects of the world and the universe that they lived in. He could do enough research could bring back the people from the dead and could end death itself. The people called him a lunatic and a madman. But these petty insults couldn't stop him, and he continued his research as planned. He was able to bring back a person from the dead, but it was an undead that wanted to consume the flesh of a living creature. The people found out about what he was doing and cast him to the pits, where he could never return and burn all of his research on the topic. Frac never wanted to hurt the people only wanted to help them, but when they banished him, he was livid and decided to come back and gather the notes and books that the people didn't find. He searches the corners of the world to find spells, rituals, potions, anything he could get his hands on that could make him hurt the people who wronged him in the past. He raised the army of the dead and commanded them to attack the people. For many years, he tormented the people, but it was cut short when Salator stopped Frac's rampages and banished him to an island that he could never escape. But he had help from the people who worship him, as he is doing research that nobody dares to do anymore. He escaped the island and started a pledge to the people, it made them into monsters, their souls eradicated, and their bodies walking corpses. Then he corrupted wizards to make even more grotesque beasts that were a combination of corpses and meat; these were the size of houses and yet could squeeze into a tight hole to get their smaller prey. Eletin was able to prevent the pledge from continuing its spread and stop him. Eletin banished him to a dimension between, and he was unable to interact with the normal plains ever again. However, Frac uses the dimension energy to explore the truth of the world, and he uses it to connect to the people who want him to succeed. For all the years in his prison, his mind got stronger, yet his body weakened, so he used the last remaining strength to chant a spell and cut off his head. Most people would have died, yet it did the opposite; he ascended to godhood and became Fractorther, the god of madness and secrets. People feared him, but some wished no... yearns for his dark answer to their existence. Becoming the god that he is in the location he was sealed then became corrupted. Now, instead of becoming imprisoned, he turned his surroundings into his home/domain. A rift opened up, and black and red ooze began to pour out, corrupting anything that came in contact. Then the entire land and islands have turned into a massacred wasteland with the people living in the area mad, they began to kill each other and slaughter all who weren't infected. Now the island is called “The land of savages,” where nobody is sane. The people who worship him believe that they can one day see the truth and hide it from the world until they are ready to hear it. They call the island the "Lands of Calling," where the people who live there have answered the call of the god.