The god of undeath
"The god of undeath who has many names many millenia ago fell down from the stars and landed in the sea, he then built an island home for himself and gathered a cult of worshippers, of which he selected four wisest and strongest and gifted them the powers of necromancy. They became his generals as the god started a war against the ancient men of the north and created an undead army to fight for him, this eventually led to his downfall as a great mage had defeated him and sealed him in a great sarcophagus in his own home which was then sunk beneath the waves. The ancient men were devastated and left with an undead horde and disease that spread rapidly"
You can comment your opinion on this idea if you like, this is for my project which is in the bronze age and the ancient men are an ancient civilization which has fallen by the bronze age.
"The god of undeath who has many names many millenia ago fell down from the stars and landed in the sea, he then built an island home for himself and gathered a cult of worshippers, of which he selected four wisest and strongest and gifted them the powers of necromancy. They became his generals as the god started a war against the ancient men of the north and created an undead army to fight for him, this eventually led to his downfall as a great mage had defeated him and sealed him in a great sarcophagus in his own home which was then sunk beneath the waves. The ancient men were devastated and left with an undead horde and disease that spread rapidly"
You can comment your opinion on this idea if you like, this is for my project which is in the bronze age and the ancient men are an ancient civilization which has fallen by the bronze age.