The Grim (Book One) [BL] EOTA

Book 1 'Emperor of the Apocalypse'.

He reincarnated into the past.
His lover knows it all, did everything for him. His wife, the Empress of the world, of the empire he built in the apocalypse. He is the mother of their children. He gave everything, shares everything he has to him.

He doesn't know what has he ever done in his life to ever deserve him.
He loved him, everything about him. He loved him, caring for him since he was young.
Both of them reincarnated, built a base to protect humanity.
Both of them loved each other, making their love known to the world.
Both of them are a legend.

The ending is a new beginning. Life is just about it.
The world is cold. The light has disappeared.
The Grim has arrived.

They welcomed it with open arm, feeling the world blessed their love.

Update only on every weekend. Warning: Author is a noob. There will be plentiful of grammatical mistakes. Do not read if you have problems with grammar mistake.

WARNING: This book is BL meaning, gay. Boyxboy, Manxman. There's hetero as well but not the main story. Don't read if you are a homophobe.

There's warning for R-18 scene at the top of the chapter.
Fiction makes no sense so don't talk about realistic with me.