Volume 20 focuses on the desperate attempt to defeat Majin Buu through fusion. Goten and Trunks learn the intricate Fusion Dance under Piccolo’s guidance. Their successful fusion creates the confident and comedic warrior Gotenks. Despite his playful attitude, Gotenks possesses tremendous power. Meanwhile, Buu evolves into an even more dangerous form. The battles inside the Hyperbolic Time Chamber push the young fighters to their limits. The mixture of humor and high-stakes action defines this volume. Toriyama continues to innovate with new techniques and transformations. Hope rises briefly before Buu adapts yet again. This installment keeps readers on edge with unpredictable twists.