Rozen von DarkLight

The Eternal Void
Rozen is a demon that was created by a deity who ruled the Eternal Void where the forgotten souls resides. He was tasked by the ruler of the void to eat the souls that existed over a century but he didn't like the task that he was given because it is gruesome and boring, if he refused the task he was given, his existence will cease to exist due to the curse that the ruler created in order to control her creations in the void.

Escaping the Void
Three millennia have passed and he is still doing the task that he was given but one day, a dimensional crack was created in the void by some high ranking demons in order to escape the eternal void to wreak havoc on other dimensions. Rozen decided to join them to be free from the curse that was given to them by the ruler of the void and they ran towards the dimensional crack, but the ruler of the void found them which resulted to the deaths of many demons who tried to escape with them. The few remaining survivors including Rozen successfully escaped and closed the dimensional crack, they decided to split and go to the dimensions that they want to live and conquer but Rozen decided to stay in the dimensional space for a while to search for a dimension that is peaceful.

The Abandoned Lab
After 3 days of searching for a dimension that he wants, he finally found it but due to the over exposure in the dimensional space, his appearance turned into something that looks like a wraith. He entered the dimension that he found and got teleported in an underground ruins. He explored the ruins and found out that it was a ruins of an old underground lab that was created in order to make homunculus that were suited for wars. After learning that the ruins is a former laboratory that was built in order to create homunculus, he decided to explore the deeper parts of the ruins which he found the tanks that contained some homunculus but all of them except for one are not suitable to become his vessel. He picked the one with a codename called DarkLight-08, a homunculus with white hair, red pupils, and feminine appearance. He entered his new vessel but he almost destroyed it due to the amount of demonic power that he has but he successfully sealed his magic to the right eye of his vessel turning it into purple color.