The Warden of The Witches - Chapter 12:

On modern-day Earth, An Lin seems to have been abandoned by God.
When his father suddenly disappears, An Lin is left with his father’s immense debt, putting his life at risk.
After being forced to a rooftop by his pursuing creditors, An Lin is unexpectedly swept off his feet and brought to the ground safely.

After learning that he was saved by an Immortal, An Lin is gifted, seemingly out of pure generosity, the ‘God Of War System,’ and a pass to a new realm.
Follow An Lin as he experiences a whole new world of legends, meets many new friends, acquires legendary weapons and tools, and starts on his path of becoming a powerful cultivator. There is never a dull time in An Lin’s new life with his ‘great’ new system!

- Description from Novelupdates

The land of Aleisterre is a world of might and magic, sword and sorcery, where wandering knights and mysterious gods shape the fate of kingdoms. Wang Yu, a resourceful and unorthodox protagonist, finds himself inexplicably pulled into Aleisterre, a place steeped in ancient powers and political intrigue. With little understanding of the magic and faith that underpin this realm, Wang Yu is thrust into conflicts he never sought out—yet must navigate carefully if he’s to survive.Official blurb:Dragons' wings cut through the sky. Knights charge forward, magic tearing apart everything before them. Wizardry distorts the fabric of reality itself. The steam revolution stirs in one kingdom; the endless seas echo with ancient, distorted calls. Gods rule from high above, and the dark abyss leads deep underground.Wang Yu, from Earth, arrives in this unfamiliar world of fantasy.Straightforward and practical to the extreme, Wang Yu hates politics, despises intrigue, and prefers to approach everything head-on. In his own way, he leaves his mark in this mad, chaotic world.“I don’t care to listen to or understand my enemy’s story.”“I'm the tank, and you're the carry. Together, we'll be invincible.”“A man’s got to have a sense of himself, more than anything else.”Armed with an iron hammer and unbreakable will, he smashes through every obstacle in his path.

A mortal teenager strayed into the immortal way because of an accident, struggling on the road of seeking immortality.

Immortal Road is difficult to climb to the sky, in the face of numerous obstacles, his desire to seek the truth is still unabated.

Looking back again, the green mountains are still there, so the old is boneless.

- Description from novelbuddy