The Seven Deadly Sins of the Armored Warrior

When Lin Yang woke up, he had traveled to another world. Life after time travel has been peaceful until one day his best friend in this world suddenly turned into a monster! "The armor has been unlocked. Defeat the Servant of Sin to unlock the next form!!!" This is armor that he has never seen before in his previous life, but it is much more powerful than the armor he has seen before! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.