Magic Tech: I Became a Warship

He was once an ordinary human on Earth until he woke up one day in the strange world of Poseidon Star, inexplicably transformed into a rusty spaceship.  
As he struggles to adapt to his new form as a sci-fi battleship, space pirates set their sights on him.  
With only a crew of skeletal warriors wielding shields and scimitars, he must command them in a battle against the interstellar pirates.  
To return to Earth, Zhang Hai must upgrade his ship to the highest level to break the dimensional barrier. Can he find his way home in this perilous new world?