Welcome to KissManga, your ultimate destination for reading manga online for free! Dive into the captivating world of The Greatest Villain Manga Online Free, where thrilling adventures and heartwarming moments await you.
Whether you’re a fan of manhwa, manhua, action manga, romance manga, fantasy, or slice of life, this series has something for everyone. Join the journey of unforgettable characters as they navigate their challenges and triumphs.
Don't miss out on the chance to read The Greatest Villain and explore its unique storylines and stunning artwork.
When Sawoo gets bullied in high school, his only friend Kido promises to teach him how to become the greatest villain. But Kido goes overseas after teaching Sawoo only two of the three rules. Faithfully following the two rules, Sawoo writes Kido many letters in the hope that he will get to learn the last remaining rule but Kido never replies. One day after four years, Kido shows up in front of Sawoo, thinking those were love letters. MangaToon got authorization from Ecomix to publish this manga, the content is the author's own point of view, and does not represent the stand of MangaToon.
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