Recognizing Joseph's potential and tenacity, Wamuu proposes a wager: he grants Joseph one month to master the Ripple for a proper rematch. To ensure Joseph returns, Wamuu implants a poisonous around Joseph’s aorta. Esidisi, intrigued by the challenge, implants a second ring around Joseph's windpipe. The episode concludes with Caesar gaining newfound respect for Joseph's resolve as they prepare for intensive training. English Dub Cast
"A Hero's Proof" (ヒーローの資格, Hīrō no Shikaku ) is the 15th episode of the 2012 JoJo's Bizarre Adventure anime and the 6th episode of the Battle Tendency arc. It serves as a pivotal moment for the protagonist, Joseph Joestar, and his rival-turned-ally, Caesar Zeppeli, as they face the overwhelming might of the newly awakened Pillar Men.
Analysis of JoJo's Bizarre Adventure (2012) Episode 15: "A Hero's Proof"
The episode begins with Caesar Zeppeli attempting to avenge his fallen friend, Mark, by attacking Wamuu. Caesar utilizes his technique, but Wamuu effortlessly counters with his wind-based abilities, severely wounding Caesar.
The English dub for this episode features several prominent voice actors who bring these iconic characters to life: JoJo's Bizarre Adventure - Episode 15 - JoJo Wiki