Existence is a manhwa that tells the story of Lee Jain, who has undergone countless reincarnations in various life forms. In one of his previous lives, he was once a swarm of ants, and in another, a massive dinosaur. However, in his current reincarnation, he has been reborn as a human being, possessing the abilities of every organism he had ever been.

Initially, Lee Jain has no memory of his past life and is struggling to understand the extent of his abilities. He discovers that he can communicate with animals and control them to do his bidding. As he begins to explore his abilities, he also discovers that he is not the only one with extraordinary powers, and others are seeking to take advantage of their abilities.

As the story unfolds, Lee Jain discovers the reason behind his power. He learns that he was reborn to fulfill a specific purpose: to annihilate humanity. He comes to understand that the world is facing an imminent threat, and the only way to save it is by wiping out humanity entirely.

At first, Lee Jain is unsure whether he wants to follow this path, but as he delves deeper into his past lives and experiences, he realizes that it is his destiny. With this realization, Lee Jain sets out on a mission to eradicate humanity. He uses his powers to enlist the help of various animals and creatures to achieve his goal.

However, as he progresses, Lee Jain begins to question the morality of his mission. He begins to see the goodness in humanity and starts to question whether he should continue on his path of destruction. Ultimately, he must make a decision that will determine the fate of the world and his destiny.

The story of Existence is a thrilling tale of self-discovery and redemption. It explores the themes of destiny, morality, and the consequences of our actions. Through Lee Jain's journey, readers are taken on a wild ride that challenges their perceptions of right and wrong and forces them to question the very nature of existence.

Existence – Capítulo 18