Traveling Across the Land of Gods Begins with Sacrificing the Goddess

The protagonist is a high school graduate with a pair of eyes that can discern the transformational properties of all things. Therefore, he was targeted by ancient sacrifices and planned to be sacrificed to a female god. During the sacrifice, the entire world he lived in collapsed, and the idol accidentally fell into the abyss and entered a territory ruled by gods. In this world, each god appoints a king as a ruler, and the secret chamber of each ruler hides the stairs leading to the temple of the gods. Therefore, there have been bloody battles within each kingdom, and the contenders want to enter the temple and obtain the divine throne. When the strongest among them got the key and entered the stairs, people saw a beam of light reaching straight into the sky. Afterwards, the people of the kingdom realized that they had been promoted to the status of gods, so they sacrificed everything they had for generations to these most powerful people, hoping to gain blessings. Until the protagonist accidentally discovered the corpse of a powerful man, and he loudly told people that the god they worshiped had become a pile of bones. He was despised by the people, who called him a liar and a traitor to God. He chose to raise the broad sword in his hand, rode the three-headed giant bird, left the Kingdom of Elut, and started a journey across the territories of the gods. After exploring the truth, he wanted to come back and tell people, but he fell into the trap set by the gods... (This novel is purely fictitious and does not allude to anyone, anything, or anything in real life.)