Return of the Dragon Thorn, the Urban God of War Secretly Protects the Doctor

He was once the strongest special forces king in China, codenamed "Dragon Thorn", and he single-handedly stirred up the world. Retreating to the city for the orphans of his comrades, he transformed into a small security guard and lived a low-key life. It wasn't until the killer organization attacked Binhai at night that he was forced to show off his unique skills, accompanied by a beautiful and miracle doctor. However, it was unexpectedly discovered that there was an international conspiracy hidden under the urban undercurrent, and all forces were eyeing his only concern. Dragons have reverse scales and will die if they touch them - this time, he fights to protect them!