Zero To Hero In The Martial Arts Library - Chapter 5

A mecha otaku is reincarnated into another world as Ernesti Echevalier (Eru). In this world there exist huge humanoid weapons known as Silhouette Knight. Dreaming of piloting those robots, Eru, with childhood friends, Archid Walter and Adeltrud Walter: together they will aim to become a Knight Runner, pilot of Silhoutte Knight.

Super soldier Su Chen, returned to the city and returned to the city, set off all directions! The king of soldiers that once famous the world, let everyone be convinced!

- Description from xbiquge

Alvaric Zorvok, an ordinary young man who desperately wanted to become an Awakened. But when that moment finally came, he was instead summoned to a strange world—a desolate land filled with all kinds of monsters.His life became a struggle, and he came close to death countless times.Slowly, he climbed his way up and became one of the most feared beings in that world.“Can I ever return to Earth?”Alvaric didn’t know when—or if—he could go back. All he could do was fight, explore, and search for a way home.

Dr Dalton Wyatt, a world renowned Scientist and Inventor is transmigrated to the body of a high school student Dalton Wyatt who committed suicide due to unfortunate circumstances and complicated life.