The Strongest Sword Warrior

There was this legend named Alfred. He was the strongest warrior ever. He had two side kicks with him; Cliff and Aldis. Cliff was nearly his strength while Aldis was the weakest. Nonetheless, they helped him in battles and won many. One day, Alfred and Cliff died in a war while saving Aldis. Before dying, Alfred gave Aldis the source to his strength; "The Sacred Wolf Sword." With full of regrets and revenge, Aldis trains for 10 years to be worthy of the sword and waits for his revenge. Being the most powerful, he holds the sword and now faces the threat that killed his companions, "The Blue Ghosts".