Kirito, the male protagonist of Sword God Realm, was a very strong anime male protagonist. He was a game player who had extremely high strength in the game and had always been pursuing higher game levels and skills. He was a hidden person who hid his true identity in the game until the end. In addition, the male lead of " The Gate of the Stone of Destiny ", Okabe Rentaro, was also a very strong male lead. He had the ability to travel through time and had been researching the application of this ability. He had shown great strength from the beginning and as time passed, his strength continued to increase and he became a true hero.