I Can Summon the Demon Lord

This is a world where martial arts and magic coexist, and it is also a world where gods and mortals compete. War is spreading, intrigues are being staged, temptation and crisis coexist, and saints resist corruption. Lin Yi, an ordinary Blue Star man, traveled through time and thought that he would spend the rest of his life as a wealthy little knight lord. However, on his 15th birthday, he met his belated golden finger, and from then on he embarked on a bloody and violent road to becoming a god!