(inspired from LOTM)
Seven, trapped in the monotony of his life, is pulled into a strange, distorted world after a terrifying dream. Struggling with disorientation and an overwhelming sense of fear, he must confront the unknown while battling the eerie feeling that his nightmare hasn’t ended. With his sister, Rain, as his last connection to reality, Seven must navigate this unfamiliar realm and find a way back before it consumes him entirely.

The Hidden Mysteries

ACTION

ROMANCE

VILLAIN

SURVIVAL

GENIUS

ANTIHERO

HIGHIQ

NO-HAREM

ORDINARY

It feels almost illegal to find this awesome piece of work this early. 

The author has gone above and beyond to vividly describe the world around. This is the biggest strength of this fiction, very detailed, and intricate visualisation. ~Like... some great fiction, Lord of... ahem.. mysteries. 

Since it is a bit too new. I still need to see how the plot develops! 
'Til then, author-san, you have gained a follower.

Here is my review of this book, The Hidden Mysteries:

World Building: So far the world building is alright for now, especially with the dark realm. I like in each chapter, the author expands more of what inside the dark dimension and gives more surprises. For the feedback on this, perhaps you can expand more on what inside the dark world or realm and giving more a detail description on its inside.

Characters: Seven for me is quite a determined character as he is eager to get out from the dark realm. I also like the author tries to flesh him out as his relationship with his sister has even become one of his motivational drives to escape the dark realm. However, I do love the author to expand more on his character as the story goes on especially on his reaction the further he is inside the realm

Pacing: The pacing of the plot so far is alright, it's not slow, but not fast too. It is quite easy to follow for me. 

Overall, I recommended this book for those who like adventure book. Good job author and thank you.