Resett

Soma, a college student and also an orphan, who is on his way back after finishing his part-time job, plus his college in the morning, made his life feel monotonous. Still, of course, he didn't have any complaints about the situation he is currently in. 
To distracted his exhausted body and mind, Soma always finding some times to enjoy the web novels.
As a person who likes to immerse himself in the world of novels to find some enjoyment, every day at night, he always reads a web novel he has read for years, and it is called Chronicles Saga. 
***
Chronicles Saga is one of the many web novels that were serialized years ago, and it's already nearing its end game with a couple of final chapters. 
The story was depicted in an alternate Earth where Magic, Dungeons, Sword, and System exist. 
It tells the story of a young man who holds high justice in his heart named Leon, who has been chosen as a savior trying to save the world from the incoming disaster in the future by the great Demon Lord.
***
Then, an unimaginable thing happened to Soma when he suddenly got transmigrated inside the story he read for years. Not as a protagonist who led the story or a Villain but as a 'Side Character'. 
Soma was transmigrated inside the body of a young man with the same name.
To make things much worse, he is being transmigrated into one of the crucial scenes, which becomes a turning point for one of his favorite Heroines in the novel.
Then, one thing led to another as Soma was thrown into multiple events. He discovered that the boy named Soma had an unexpected mysterious background and past coming from a ‘Side Character’ who had no role in the main stories.

Follow Soma’s story inside the novel world he transferred into as a Side character that will overthrow the story and the world, with his reliable comrades.

***

Author's note: This was My first book. I hope you can enjoy the series I wrote. Also, sorry in advance. English is not my first language so I think you guys would find some misspelled words or grammar mistakes, I hope you can tolerate it. I welcome any suggestion/feedback that will help me grow as an Author.

Transmigrate inside a Web Novel as a Side Character.

After wondering which door he must open first, Soma picks the massive door that first caught his sight. Slowly, he began to move his legs while the girls behind followed him like a duckling. The vast interior of the room makes the atmosphere surrounding the area feel eerie because of the mysterious ambiance it casts upon them.

While walking, Soma and the two keep their vigilance to the max, ready to draw their respective weapons anytime. However, so far, there is not a single threat that approached them.

Arriving at the huge door that stood five meters tall with intricate lining carved using skilled craft. The door itself was made from an unknown metal or material that gleamed in platinum. Even though the place looks desolate and ancient at the same time, the pillars, items and even this door manage to retain their glory without being eaten by the passage of time.

"Hina is right. Is there some switch over here…?".

Chapter 151 Ancient Ruin.