Rowan_Eternal

After saving one world from a Demon God and earning the trust and devotion of a perverted goddess, Sol is rewarded with all his powers intact and sent back home with the goddess accompanying him as his personal slave. 
 
That was supposed to be the end, the Demon God was supposed to be his last great trial. However, they are both summoned once again to an even more doomed world, almost immediately after returning to Sol's. 

This time around, Sol refuses his role as hero.

Unable to find rest, he turns his wrath to the pantheon of gods in a spiteful quest to become the strongest being in existence, followed by his slave who took his place as hero. 
Battles await, secrets of old begin to scurry into the light when the world as he knows it begins expanding beyond the visible horizons of reality and deep into the fringes of eternal darkness.

Terrible consequences lay beyond the borders of the known.

The World's most Overpowered Side-Character

"Especially you, Umbra, keep your eyes to the light and look out for me, shudder in your little corner, lament at your fate and despair, your days are numbered."

"Jeez..." Usami stared at the message. "He just showed up after a year and a few months of being absent and he immediately wages war against the Grand Collective again."

"Mama? Uncle is back?" Gia asked sitting across the office Usami was seated in, playing with a doll. "Can I go see uncle?"

"What, right now?" Usami jokingly leaned over the table, staring at Gia with a chuckle, however before she could even make another passing joke a man barged into the office holding his phone, in one hand and a laptop in the other.

"Madam President, have you seen this message, is this the same Sol Vestic that we all know about, what is the Grand Collective, is the nation at risk of a terrorist attack?"

Not A Hero.