Yami no Isekai

There was an old man named Shu, he was a knight who worked when he was on the verge of death. The Goddess was dressed in black. Yes, her name was the Goddess of Darkness. I will get your wish. At that time, Shu's wish came back to life. After that, the Goddess granted his wish. What happened next to Shu?

This story is about a male knight who was reincarnated and told by the Goddess what would happen next And what strength does the Goddess give him and will he help like a knight like in his previous life but will experience many trials given by the Goddess? Will he be...