From Blood Mage to Styx Ancestor

The other world is fraught with danger, so in order to intimidate my enemies, I have to make myself look scary.
Now that I've become a blood mage, I need a powerful body. I might as well use blood healing magic to modify my bloodline.
Now that things have come to this, if I don't give my subordinates a boost, wouldn't I be discouraging them? I need to arrange for them to adopt the same art style as me.
To stop unnecessary conflict, I must expand the sea of ​​blood to more worlds.
"So, this is why you launched thirteen Blood Sea Expeditions and stirred up chaos in all realms?"
"No, it's to spread love and peace," Mordred said.
......
Years later, the sea of ​​blood surged with waves, and countless soldiers clad in ferocious armor and adorned with terrifying ornaments rode the waves, worshipping the same goal.
On his throne, Modi looked down at the terrifying sea of ​​blood demons and then at the trembling enemies, and said sincerely:
"You don't need to be so nervous. I'm actually a kind person."